29927684

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{25889}}^1$

素因数の和:25927

約数の個数: 18

約数和(自身を含む): 55637610

約数和(自身を除く): 25709926

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 25889, 51778, 103556, 440113, 880226, 1760452, 7481921, 14963842, 29927684]

約数ペア:

[(1, 29927684), (2, 14963842), (4, 7481921), (17, 1760452), (34, 880226), (68, 440113), (289, 103556), (578, 51778), (1156, 25889)]