253140676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{3931}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 469669536

約数和(自身を除く): 216528860

約数列:

[1, 2, 4, 17, 34, 68, 947, 1894, 3788, 3931, 7862, 15724, 16099, 32198, 64396, 66827, 133654, 267308, 3722657, 7445314, 14890628, 63285169, 126570338, 253140676]

約数ペア:

[(1, 253140676), (2, 126570338), (4, 63285169), (17, 14890628), (34, 7445314), (68, 3722657), (947, 267308), (1894, 133654), (3788, 66827), (3931, 64396), (7862, 32198), (15724, 16099)]