28207148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13381}}^1$

素因数の和:13433

約数の個数: 24

約数和(自身を含む): 53956224

約数和(自身を除く): 25749076

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13381, 26762, 53524, 227477, 414811, 454954, 829622, 909908, 1659244, 7051787, 14103574, 28207148]

約数ペア:

[(1, 28207148), (2, 14103574), (4, 7051787), (17, 1659244), (31, 909908), (34, 829622), (62, 454954), (68, 414811), (124, 227477), (527, 53524), (1054, 26762), (2108, 13381)]