263241316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{52189}}^1$

素因数の和:52303

約数の個数: 24

約数和(自身を含む): 501232760

約数和(自身を除く): 237991444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 52189, 104378, 208756, 678457, 1356914, 2713828, 5062333, 10124666, 20249332, 65810329, 131620658, 263241316]

約数ペア:

[(1, 263241316), (2, 131620658), (4, 65810329), (13, 20249332), (26, 10124666), (52, 5062333), (97, 2713828), (194, 1356914), (388, 678457), (1261, 208756), (2522, 104378), (5044, 52189)]