2811848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 5980800

約数和(自身を除く): 3168952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1423, 1976, 2846, 5692, 11384, 18499, 27037, 36998, 54074, 73996, 108148, 147992, 216296, 351481, 702962, 1405924, 2811848]

約数ペア:

[(1, 2811848), (2, 1405924), (4, 702962), (8, 351481), (13, 216296), (19, 147992), (26, 108148), (38, 73996), (52, 54074), (76, 36998), (104, 27037), (152, 18499), (247, 11384), (494, 5692), (988, 2846), (1423, 1976)]