447284908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389621}}^1$

素因数の和:389673

約数の個数: 24

約数和(自身を含む): 916390944

約数和(自身を除く): 469106036

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 389621, 779242, 1558484, 2727347, 5454694, 10909388, 15974461, 31948922, 63897844, 111821227, 223642454, 447284908]

約数ペア:

[(1, 447284908), (2, 223642454), (4, 111821227), (7, 63897844), (14, 31948922), (28, 15974461), (41, 10909388), (82, 5454694), (164, 2727347), (287, 1558484), (574, 779242), (1148, 389621)]