12988482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 15316158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 1871, 2314, 3471, 3742, 5613, 6942, 11226, 24323, 48646, 72969, 145938, 166519, 333038, 499557, 999114, 2164747, 4329494, 6494241, 12988482]

約数ペア:

[(1, 12988482), (2, 6494241), (3, 4329494), (6, 2164747), (13, 999114), (26, 499557), (39, 333038), (78, 166519), (89, 145938), (178, 72969), (267, 48646), (534, 24323), (1157, 11226), (1871, 6942), (2314, 5613), (3471, 3742)]