7142338

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 12870144

約数和(自身を除く): 5727806

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 2351, 3038, 4702, 16457, 32914, 72881, 115199, 145762, 230398, 510167, 1020334, 3571169, 7142338]

約数ペア:

[(1, 7142338), (2, 3571169), (7, 1020334), (14, 510167), (31, 230398), (49, 145762), (62, 115199), (98, 72881), (217, 32914), (434, 16457), (1519, 4702), (2351, 3038)]