28938603974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{5351}}^1$

素因数の和:6141

約数の個数: 64

約数和(自身を含む): 54305759232

約数和(自身を除く): 25367155258

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 733, 1054, 1466, 3689, 5131, 5351, 7378, 10262, 10702, 12461, 22723, 24922, 37457, 45446, 74914, 87227, 90967, 159061, 165881, 174454, 181934, 318122, 331762, 386291, 636769, 772582, 1161167, 1273538, 2322334, 2704037, 2819977, 3922283, 5408074, 5639954, 7844566, 19739839, 27455981, 39479678, 54911962, 66678811, 121590773, 133357622, 243181546, 466751677, 851135411, 933503354, 1702270822, 2067043141, 4134086282, 14469301987, 28938603974]

約数ペア:

[(1, 28938603974), (2, 14469301987), (7, 4134086282), (14, 2067043141), (17, 1702270822), (31, 933503354), (34, 851135411), (62, 466751677), (119, 243181546), (217, 133357622), (238, 121590773), (434, 66678811), (527, 54911962), (733, 39479678), (1054, 27455981), (1466, 19739839), (3689, 7844566), (5131, 5639954), (5351, 5408074), (7378, 3922283), (10262, 2819977), (10702, 2704037), (12461, 2322334), (22723, 1273538), (24922, 1161167), (37457, 772582), (45446, 636769), (74914, 386291), (87227, 331762), (90967, 318122), (159061, 181934), (165881, 174454)]