12474558

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 28169856

約数和(自身を除く): 15695298

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 227, 258, 387, 426, 454, 639, 681, 774, 1278, 1362, 2043, 3053, 4086, 6106, 9159, 9761, 16117, 18318, 19522, 27477, 29283, 32234, 48351, 54954, 58566, 87849, 96702, 145053, 175698, 290106, 693031, 1386062, 2079093, 4158186, 6237279, 12474558]

約数ペア:

[(1, 12474558), (2, 6237279), (3, 4158186), (6, 2079093), (9, 1386062), (18, 693031), (43, 290106), (71, 175698), (86, 145053), (129, 96702), (142, 87849), (213, 58566), (227, 54954), (258, 48351), (387, 32234), (426, 29283), (454, 27477), (639, 19522), (681, 18318), (774, 16117), (1278, 9761), (1362, 9159), (2043, 6106), (3053, 4086)]