12427974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 29261232

約数和(自身を除く): 16833258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 307, 346, 519, 614, 921, 1038, 1557, 1842, 2249, 2763, 3114, 3991, 4498, 5526, 6747, 7982, 11973, 13494, 20241, 23946, 35919, 40482, 53111, 71838, 106222, 159333, 318666, 477999, 690443, 955998, 1380886, 2071329, 4142658, 6213987, 12427974]

約数ペア:

[(1, 12427974), (2, 6213987), (3, 4142658), (6, 2071329), (9, 1380886), (13, 955998), (18, 690443), (26, 477999), (39, 318666), (78, 159333), (117, 106222), (173, 71838), (234, 53111), (307, 40482), (346, 35919), (519, 23946), (614, 20241), (921, 13494), (1038, 11973), (1557, 7982), (1842, 6747), (2249, 5526), (2763, 4498), (3114, 3991)]