13238766

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2176

約数の個数: 24

約数和(自身を含む): 28768584

約数和(自身を除く): 15529818

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 1747, 2526, 3494, 3789, 5241, 7578, 10482, 15723, 31446, 735487, 1470974, 2206461, 4412922, 6619383, 13238766]

約数ペア:

[(1, 13238766), (2, 6619383), (3, 4412922), (6, 2206461), (9, 1470974), (18, 735487), (421, 31446), (842, 15723), (1263, 10482), (1747, 7578), (2526, 5241), (3494, 3789)]