13387304

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 29164800

約数和(自身を除く): 15777496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3919, 7838, 15676, 27433, 31352, 54866, 109732, 219464, 239059, 478118, 956236, 1673413, 1912472, 3346826, 6693652, 13387304]

約数ペア:

[(1, 13387304), (2, 6693652), (4, 3346826), (7, 1912472), (8, 1673413), (14, 956236), (28, 478118), (56, 239059), (61, 219464), (122, 109732), (244, 54866), (427, 31352), (488, 27433), (854, 15676), (1708, 7838), (3416, 3919)]