6620848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 13974800

約数和(自身を除く): 7353952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 229, 278, 458, 556, 916, 1112, 1807, 1832, 2224, 2977, 3614, 3664, 5954, 7228, 11908, 14456, 23816, 28912, 31831, 47632, 63662, 127324, 254648, 413803, 509296, 827606, 1655212, 3310424, 6620848]

約数ペア:

[(1, 6620848), (2, 3310424), (4, 1655212), (8, 827606), (13, 509296), (16, 413803), (26, 254648), (52, 127324), (104, 63662), (139, 47632), (208, 31831), (229, 28912), (278, 23816), (458, 14456), (556, 11908), (916, 7228), (1112, 5954), (1807, 3664), (1832, 3614), (2224, 2977)]