260319436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{294479}}^1$

素因数の和:294513

約数の個数: 24

約数和(自身を含む): 519462720

約数和(自身を除く): 259143284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 294479, 588958, 1177916, 3828227, 5006143, 7656454, 10012286, 15312908, 20024572, 65079859, 130159718, 260319436]

約数ペア:

[(1, 260319436), (2, 130159718), (4, 65079859), (13, 20024572), (17, 15312908), (26, 10012286), (34, 7656454), (52, 5006143), (68, 3828227), (221, 1177916), (442, 588958), (884, 294479)]