7240402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16381}}^1$

素因数の和:16413

約数の個数: 16

約数和(自身を含む): 12384792

約数和(自身を除く): 5144390

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 16381, 32762, 212953, 278477, 425906, 556954, 3620201, 7240402]

約数ペア:

[(1, 7240402), (2, 3620201), (13, 556954), (17, 425906), (26, 278477), (34, 212953), (221, 32762), (442, 16381)]