27889048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 58796640

約数和(自身を除く): 30907592

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 613, 968, 1034, 1226, 2068, 2452, 4136, 4904, 5687, 6743, 11374, 13486, 22748, 26972, 28811, 45496, 53944, 57622, 74173, 115244, 148346, 230488, 296692, 316921, 593384, 633842, 1267684, 2535368, 3486131, 6972262, 13944524, 27889048]

約数ペア:

[(1, 27889048), (2, 13944524), (4, 6972262), (8, 3486131), (11, 2535368), (22, 1267684), (44, 633842), (47, 593384), (88, 316921), (94, 296692), (121, 230488), (188, 148346), (242, 115244), (376, 74173), (484, 57622), (517, 53944), (613, 45496), (968, 28811), (1034, 26972), (1226, 22748), (2068, 13486), (2452, 11374), (4136, 6743), (4904, 5687)]