12834580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 29647296

約数和(自身を除く): 16812716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 257, 454, 514, 908, 1028, 1135, 1285, 2270, 2497, 2570, 2827, 4540, 4994, 5140, 5654, 9988, 11308, 12485, 14135, 24970, 28270, 49940, 56540, 58339, 116678, 233356, 291695, 583390, 641729, 1166780, 1283458, 2566916, 3208645, 6417290, 12834580]

約数ペア:

[(1, 12834580), (2, 6417290), (4, 3208645), (5, 2566916), (10, 1283458), (11, 1166780), (20, 641729), (22, 583390), (44, 291695), (55, 233356), (110, 116678), (220, 58339), (227, 56540), (257, 49940), (454, 28270), (514, 24970), (908, 14135), (1028, 12485), (1135, 11308), (1285, 9988), (2270, 5654), (2497, 5140), (2570, 4994), (2827, 4540)]