91028542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 150582600

約数和(自身を除く): 59554058

約数列:

[1, 2, 11, 22, 121, 242, 509, 739, 1018, 1478, 5599, 8129, 11198, 16258, 61589, 89419, 123178, 178838, 376151, 752302, 4137661, 8275322, 45514271, 91028542]

約数ペア:

[(1, 91028542), (2, 45514271), (11, 8275322), (22, 4137661), (121, 752302), (242, 376151), (509, 178838), (739, 123178), (1018, 89419), (1478, 61589), (5599, 16258), (8129, 11198)]