42906416

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3793}}^1$

素因数の和:3909

約数の個数: 40

約数和(自身を含む): 95973024

約数和(自身を除く): 53066608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 3793, 5656, 7586, 11312, 15172, 26551, 30344, 53102, 60688, 106204, 212408, 383093, 424816, 766186, 1532372, 2681651, 3064744, 5363302, 6129488, 10726604, 21453208, 42906416]

約数ペア:

[(1, 42906416), (2, 21453208), (4, 10726604), (7, 6129488), (8, 5363302), (14, 3064744), (16, 2681651), (28, 1532372), (56, 766186), (101, 424816), (112, 383093), (202, 212408), (404, 106204), (707, 60688), (808, 53102), (1414, 30344), (1616, 26551), (2828, 15172), (3793, 11312), (5656, 7586)]