2587838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2008642

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 151, 209, 302, 418, 451, 779, 902, 1558, 1661, 2869, 3322, 5738, 6191, 8569, 12382, 17138, 31559, 63118, 68101, 117629, 136202, 235258, 1293919, 2587838]

約数ペア:

[(1, 2587838), (2, 1293919), (11, 235258), (19, 136202), (22, 117629), (38, 68101), (41, 63118), (82, 31559), (151, 17138), (209, 12382), (302, 8569), (418, 6191), (451, 5738), (779, 3322), (902, 2869), (1558, 1661)]