12147928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6907

約数の個数: 32

約数和(自身を含む): 25976160

約数和(自身を除く): 13828232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 6871, 13742, 27484, 54968, 89323, 116807, 178646, 233614, 357292, 467228, 714584, 934456, 1518491, 3036982, 6073964, 12147928]

約数ペア:

[(1, 12147928), (2, 6073964), (4, 3036982), (8, 1518491), (13, 934456), (17, 714584), (26, 467228), (34, 357292), (52, 233614), (68, 178646), (104, 116807), (136, 89323), (221, 54968), (442, 27484), (884, 13742), (1768, 6871)]