213013372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{372401}}^1$

素因数の和:372429

約数の個数: 24

約数和(自身を含む): 437944752

約数和(自身を除く): 224931380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 372401, 744802, 1489604, 4096411, 4841213, 8192822, 9682426, 16385644, 19364852, 53253343, 106506686, 213013372]

約数ペア:

[(1, 213013372), (2, 106506686), (4, 53253343), (11, 19364852), (13, 16385644), (22, 9682426), (26, 8192822), (44, 4841213), (52, 4096411), (143, 1489604), (286, 744802), (572, 372401)]