12203412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 30942912

約数和(自身を除く): 18739500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 571, 822, 1142, 1644, 1713, 1781, 2284, 3426, 3562, 5343, 6852, 7124, 7423, 10686, 14846, 21372, 22269, 29692, 44538, 78227, 89076, 156454, 234681, 312908, 469362, 938724, 1016951, 2033902, 3050853, 4067804, 6101706, 12203412]

約数ペア:

[(1, 12203412), (2, 6101706), (3, 4067804), (4, 3050853), (6, 2033902), (12, 1016951), (13, 938724), (26, 469362), (39, 312908), (52, 234681), (78, 156454), (137, 89076), (156, 78227), (274, 44538), (411, 29692), (548, 22269), (571, 21372), (822, 14846), (1142, 10686), (1644, 7423), (1713, 7124), (1781, 6852), (2284, 5343), (3426, 3562)]