25971376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{95483}}^1$

素因数の和:95508

約数の個数: 20

約数和(自身を含む): 53280072

約数和(自身を除く): 27308696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 95483, 190966, 381932, 763864, 1527728, 1623211, 3246422, 6492844, 12985688, 25971376]

約数ペア:

[(1, 25971376), (2, 12985688), (4, 6492844), (8, 3246422), (16, 1623211), (17, 1527728), (34, 763864), (68, 381932), (136, 190966), (272, 95483)]