12218830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 23857344

約数和(自身を除く): 11638514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 487, 965, 974, 1930, 2435, 2509, 4870, 5018, 6331, 12545, 12662, 25090, 31655, 63310, 93991, 187982, 469955, 939910, 1221883, 2443766, 6109415, 12218830]

約数ペア:

[(1, 12218830), (2, 6109415), (5, 2443766), (10, 1221883), (13, 939910), (26, 469955), (65, 187982), (130, 93991), (193, 63310), (386, 31655), (487, 25090), (965, 12662), (974, 12545), (1930, 6331), (2435, 5018), (2509, 4870)]