51520138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6257}}^1$

素因数の和:6461

約数の個数: 16

約数和(自身を含む): 81103680

約数和(自身を除く): 29583542

約数列:

[1, 2, 23, 46, 179, 358, 4117, 6257, 8234, 12514, 143911, 287822, 1120003, 2240006, 25760069, 51520138]

約数ペア:

[(1, 51520138), (2, 25760069), (23, 2240006), (46, 1120003), (179, 287822), (358, 143911), (4117, 12514), (6257, 8234)]