397362004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{2963}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 749417760

約数和(自身を除く): 352055756

約数列:

[1, 2, 4, 13, 26, 52, 2579, 2963, 5158, 5926, 10316, 11852, 33527, 38519, 67054, 77038, 134108, 154076, 7641577, 15283154, 30566308, 99340501, 198681002, 397362004]

約数ペア:

[(1, 397362004), (2, 198681002), (4, 99340501), (13, 30566308), (26, 15283154), (52, 7641577), (2579, 154076), (2963, 134108), (5158, 77038), (5926, 67054), (10316, 38519), (11852, 33527)]