397116148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{694259}}^1$

素因数の和:694287

約数の個数: 24

約数和(自身を含む): 816449760

約数和(自身を除く): 419333612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 694259, 1388518, 2777036, 7636849, 9025367, 15273698, 18050734, 30547396, 36101468, 99279037, 198558074, 397116148]

約数ペア:

[(1, 397116148), (2, 198558074), (4, 99279037), (11, 36101468), (13, 30547396), (22, 18050734), (26, 15273698), (44, 9025367), (52, 7636849), (143, 2777036), (286, 1388518), (572, 694259)]