12996492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 31489920

約数和(自身を除く): 18493428

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 283, 356, 516, 534, 566, 849, 1068, 1132, 1698, 3396, 3827, 7654, 11481, 12169, 15308, 22962, 24338, 25187, 36507, 45924, 48676, 50374, 73014, 75561, 100748, 146028, 151122, 302244, 1083041, 2166082, 3249123, 4332164, 6498246, 12996492]

約数ペア:

[(1, 12996492), (2, 6498246), (3, 4332164), (4, 3249123), (6, 2166082), (12, 1083041), (43, 302244), (86, 151122), (89, 146028), (129, 100748), (172, 75561), (178, 73014), (258, 50374), (267, 48676), (283, 45924), (356, 36507), (516, 25187), (534, 24338), (566, 22962), (849, 15308), (1068, 12169), (1132, 11481), (1698, 7654), (3396, 3827)]