1668971524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 3230631936

約数和(自身を除く): 1561660412

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 383, 388, 766, 1021, 1067, 1532, 2042, 2134, 4084, 4213, 4268, 8426, 11231, 16852, 22462, 37151, 44924, 74302, 99037, 148604, 198074, 391043, 396148, 408661, 782086, 817322, 1089407, 1564172, 1634644, 2178814, 4301473, 4357628, 8602946, 17205892, 37931171, 75862342, 151724684, 417242881, 834485762, 1668971524]

約数ペア:

[(1, 1668971524), (2, 834485762), (4, 417242881), (11, 151724684), (22, 75862342), (44, 37931171), (97, 17205892), (194, 8602946), (383, 4357628), (388, 4301473), (766, 2178814), (1021, 1634644), (1067, 1564172), (1532, 1089407), (2042, 817322), (2134, 782086), (4084, 408661), (4213, 396148), (4268, 391043), (8426, 198074), (11231, 148604), (16852, 99037), (22462, 74302), (37151, 44924)]