397179614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{33427}}^1$

素因数の和:33899

約数の個数: 16

約数和(自身を含む): 643021008

約数和(自身を除く): 245841394

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 33427, 66854, 434551, 869102, 15276139, 30552278, 198589807, 397179614]

約数ペア:

[(1, 397179614), (2, 198589807), (13, 30552278), (26, 15276139), (457, 869102), (914, 434551), (5941, 66854), (11882, 33427)]