42865494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 100345536

約数和(自身を除く): 57480042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 691, 1266, 1382, 1477, 2073, 2954, 4146, 4431, 4837, 8862, 9674, 10339, 14511, 20678, 29022, 31017, 33859, 62034, 67718, 101577, 145801, 203154, 291602, 437403, 874806, 1020607, 2041214, 3061821, 6123642, 7144249, 14288498, 21432747, 42865494]

約数ペア:

[(1, 42865494), (2, 21432747), (3, 14288498), (6, 7144249), (7, 6123642), (14, 3061821), (21, 2041214), (42, 1020607), (49, 874806), (98, 437403), (147, 291602), (211, 203154), (294, 145801), (422, 101577), (633, 67718), (691, 62034), (1266, 33859), (1382, 31017), (1477, 29022), (2073, 20678), (2954, 14511), (4146, 10339), (4431, 9674), (4837, 8862)]