25487012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 47900160

約数和(自身を除く): 22413148

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5279, 10558, 21116, 89743, 179486, 358972, 374809, 749618, 1499236, 6371753, 12743506, 25487012]

約数ペア:

[(1, 25487012), (2, 12743506), (4, 6371753), (17, 1499236), (34, 749618), (68, 374809), (71, 358972), (142, 179486), (284, 89743), (1207, 21116), (2414, 10558), (4828, 5279)]