259612474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{947}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 450899136

約数和(自身を除く): 191286662

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 733, 947, 1466, 1894, 8063, 10417, 12461, 16099, 16126, 20834, 24922, 32198, 137071, 177089, 274142, 354178, 694151, 1388302, 7635661, 11800567, 15271322, 23601134, 129806237, 259612474]

約数ペア:

[(1, 259612474), (2, 129806237), (11, 23601134), (17, 15271322), (22, 11800567), (34, 7635661), (187, 1388302), (374, 694151), (733, 354178), (947, 274142), (1466, 177089), (1894, 137071), (8063, 32198), (10417, 24922), (12461, 20834), (16099, 16126)]