25190226

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 58226688

約数和(自身を除く): 33036462

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 306, 382, 431, 573, 862, 1146, 1293, 1719, 2586, 3247, 3438, 3879, 6494, 7327, 7758, 9741, 14654, 19482, 21981, 29223, 43962, 58446, 65943, 82321, 131886, 164642, 246963, 493926, 740889, 1399457, 1481778, 2798914, 4198371, 8396742, 12595113, 25190226]

約数ペア:

[(1, 25190226), (2, 12595113), (3, 8396742), (6, 4198371), (9, 2798914), (17, 1481778), (18, 1399457), (34, 740889), (51, 493926), (102, 246963), (153, 164642), (191, 131886), (306, 82321), (382, 65943), (431, 58446), (573, 43962), (862, 29223), (1146, 21981), (1293, 19482), (1719, 14654), (2586, 9741), (3247, 7758), (3438, 7327), (3879, 6494)]