2238654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2706882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 317, 321, 634, 642, 951, 1177, 1902, 2354, 3487, 3531, 6974, 7062, 10461, 20922, 33919, 67838, 101757, 203514, 373109, 746218, 1119327, 2238654]

約数ペア:

[(1, 2238654), (2, 1119327), (3, 746218), (6, 373109), (11, 203514), (22, 101757), (33, 67838), (66, 33919), (107, 20922), (214, 10461), (317, 7062), (321, 6974), (634, 3531), (642, 3487), (951, 2354), (1177, 1902)]