1690172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 3265920

約数和(自身を除く): 1575748

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 359, 428, 718, 1177, 1436, 2354, 3949, 4708, 7898, 15796, 38413, 76826, 153652, 422543, 845086, 1690172]

約数ペア:

[(1, 1690172), (2, 845086), (4, 422543), (11, 153652), (22, 76826), (44, 38413), (107, 15796), (214, 7898), (359, 4708), (428, 3949), (718, 2354), (1177, 1436)]