259381096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10987}}^1$

素因数の和:11233

約数の個数: 32

約数和(自身を含む): 526105440

約数和(自身を除く): 266724344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 5902, 10987, 11804, 21974, 23608, 43948, 87896, 142831, 285662, 571324, 1142648, 2494049, 4988098, 9976196, 19952392, 32422637, 64845274, 129690548, 259381096]

約数ペア:

[(1, 259381096), (2, 129690548), (4, 64845274), (8, 32422637), (13, 19952392), (26, 9976196), (52, 4988098), (104, 2494049), (227, 1142648), (454, 571324), (908, 285662), (1816, 142831), (2951, 87896), (5902, 43948), (10987, 23608), (11804, 21974)]