12253340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55697}}^1$

素因数の和:55717

約数の個数: 24

約数和(自身を含む): 28071792

約数和(自身を除く): 15818452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55697, 111394, 222788, 278485, 556970, 612667, 1113940, 1225334, 2450668, 3063335, 6126670, 12253340]

約数ペア:

[(1, 12253340), (2, 6126670), (4, 3063335), (5, 2450668), (10, 1225334), (11, 1113940), (20, 612667), (22, 556970), (44, 278485), (55, 222788), (110, 111394), (220, 55697)]