1001033278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163621}}^1$

素因数の和:163672

約数の個数: 32

約数和(自身を含む): 1884925440

約数和(自身を除く): 883892162

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 163621, 327242, 1145347, 2290694, 3108799, 3763283, 6217598, 7526566, 21761593, 26342981, 43523186, 52685962, 71502377, 143004754, 500516639, 1001033278]

約数ペア:

[(1, 1001033278), (2, 500516639), (7, 143004754), (14, 71502377), (19, 52685962), (23, 43523186), (38, 26342981), (46, 21761593), (133, 7526566), (161, 6217598), (266, 3763283), (322, 3108799), (437, 2290694), (874, 1145347), (3059, 327242), (6118, 163621)]