557481938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 919900800

約数和(自身を除く): 362418862

約数列:

[1, 2, 13, 26, 89, 103, 178, 206, 1157, 1339, 2314, 2339, 2678, 4678, 9167, 18334, 30407, 60814, 119171, 208171, 238342, 240917, 416342, 481834, 2706223, 3131921, 5412446, 6263842, 21441613, 42883226, 278740969, 557481938]

約数ペア:

[(1, 557481938), (2, 278740969), (13, 42883226), (26, 21441613), (89, 6263842), (103, 5412446), (178, 3131921), (206, 2706223), (1157, 481834), (1339, 416342), (2314, 240917), (2339, 238342), (2678, 208171), (4678, 119171), (9167, 60814), (18334, 30407)]