420171304

素因数分解:

$2^3\times 7^1\times {\mathrm{7503059}}^1$

素因数の和:7503072

約数の個数: 16

約数和(自身を含む): 900367200

約数和(自身を除く): 480195896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7503059, 15006118, 30012236, 52521413, 60024472, 105042826, 210085652, 420171304]

約数ペア:

[(1, 420171304), (2, 210085652), (4, 105042826), (7, 60024472), (8, 52521413), (14, 30012236), (28, 15006118), (56, 7503059)]