21314454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2657}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 48992256

約数和(自身を除く): 27677802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2657, 2674, 4011, 5314, 7971, 8022, 15942, 18599, 37198, 55797, 111594, 507487, 1014974, 1522461, 3044922, 3552409, 7104818, 10657227, 21314454]

約数ペア:

[(1, 21314454), (2, 10657227), (3, 7104818), (6, 3552409), (7, 3044922), (14, 1522461), (21, 1014974), (42, 507487), (191, 111594), (382, 55797), (573, 37198), (1146, 18599), (1337, 15942), (2657, 8022), (2674, 7971), (4011, 5314)]