12031908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 32277504

約数和(自身を除く): 20245596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 631, 681, 908, 1262, 1362, 1589, 1893, 2524, 2724, 3178, 3786, 4417, 4767, 6356, 7572, 8834, 9534, 13251, 17668, 19068, 26502, 53004, 143237, 286474, 429711, 572948, 859422, 1002659, 1718844, 2005318, 3007977, 4010636, 6015954, 12031908]

約数ペア:

[(1, 12031908), (2, 6015954), (3, 4010636), (4, 3007977), (6, 2005318), (7, 1718844), (12, 1002659), (14, 859422), (21, 572948), (28, 429711), (42, 286474), (84, 143237), (227, 53004), (454, 26502), (631, 19068), (681, 17668), (908, 13251), (1262, 9534), (1362, 8834), (1589, 7572), (1893, 6356), (2524, 4767), (2724, 4417), (3178, 3786)]