421401694

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{298021}}^1$

素因数の和:298131

約数の個数: 16

約数和(自身を含む): 729557856

約数和(自身を除く): 308156162

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 298021, 596042, 2086147, 4172294, 30100121, 60200242, 210700847, 421401694]

約数ペア:

[(1, 421401694), (2, 210700847), (7, 60200242), (14, 30100121), (101, 4172294), (202, 2086147), (707, 596042), (1414, 298021)]