2021170096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{188261}}^1$

素因数の和:188341

約数の個数: 40

約数和(自身を含む): 4342074768

約数和(自身を除く): 2320904672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 188261, 376522, 753044, 1506088, 2070871, 3012176, 4141742, 8283484, 11483921, 16566968, 22967842, 33133936, 45935684, 91871368, 126323131, 183742736, 252646262, 505292524, 1010585048, 2021170096]

約数ペア:

[(1, 2021170096), (2, 1010585048), (4, 505292524), (8, 252646262), (11, 183742736), (16, 126323131), (22, 91871368), (44, 45935684), (61, 33133936), (88, 22967842), (122, 16566968), (176, 11483921), (244, 8283484), (488, 4141742), (671, 3012176), (976, 2070871), (1342, 1506088), (2684, 753044), (5368, 376522), (10736, 188261)]