487238972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{38317}}^1$

素因数の和:38366

約数の個数: 36

約数和(自身を含む): 988144584

約数和(自身を除く): 500905612

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 38317, 76634, 153268, 421487, 651389, 842974, 1302778, 1685948, 2605556, 7165279, 11073613, 14330558, 22147226, 28661116, 44294452, 121809743, 243619486, 487238972]

約数ペア:

[(1, 487238972), (2, 243619486), (4, 121809743), (11, 44294452), (17, 28661116), (22, 22147226), (34, 14330558), (44, 11073613), (68, 7165279), (187, 2605556), (289, 1685948), (374, 1302778), (578, 842974), (748, 651389), (1156, 421487), (3179, 153268), (6358, 76634), (12716, 38317)]