12493690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 25007616

約数和(自身を除く): 12513926

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2143, 2915, 4286, 5830, 10715, 21430, 23573, 47146, 113579, 117865, 227158, 235730, 567895, 1135790, 1249369, 2498738, 6246845, 12493690]

約数ペア:

[(1, 12493690), (2, 6246845), (5, 2498738), (10, 1249369), (11, 1135790), (22, 567895), (53, 235730), (55, 227158), (106, 117865), (110, 113579), (265, 47146), (530, 23573), (583, 21430), (1166, 10715), (2143, 5830), (2915, 4286)]