812554054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^2$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 1320974928

約数和(自身を除く): 508420874

約数列:

[1, 2, 13, 26, 311, 317, 622, 634, 4043, 4121, 8086, 8242, 98587, 100489, 197174, 200978, 1281631, 1306357, 2563262, 2612714, 31252079, 62504158, 406277027, 812554054]

約数ペア:

[(1, 812554054), (2, 406277027), (13, 62504158), (26, 31252079), (311, 2612714), (317, 2563262), (622, 1306357), (634, 1281631), (4043, 200978), (4121, 197174), (8086, 100489), (8242, 98587)]