7400406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 16879968

約数和(自身を除く): 9479562

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 5581, 11162, 16743, 33486, 72553, 94877, 145106, 189754, 217659, 284631, 435318, 569262, 1233401, 2466802, 3700203, 7400406]

約数ペア:

[(1, 7400406), (2, 3700203), (3, 2466802), (6, 1233401), (13, 569262), (17, 435318), (26, 284631), (34, 217659), (39, 189754), (51, 145106), (78, 94877), (102, 72553), (221, 33486), (442, 16743), (663, 11162), (1326, 5581)]