212370858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1685483}}^1$

素因数の和:1685498

約数の個数: 24

約数和(自身を含む): 525871008

約数和(自身を除く): 313500150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1685483, 3370966, 5056449, 10112898, 11798381, 15169347, 23596762, 30338694, 35395143, 70790286, 106185429, 212370858]

約数ペア:

[(1, 212370858), (2, 106185429), (3, 70790286), (6, 35395143), (7, 30338694), (9, 23596762), (14, 15169347), (18, 11798381), (21, 10112898), (42, 5056449), (63, 3370966), (126, 1685483)]