12390532

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 27619200

約数和(自身を除く): 15228668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 821, 1078, 1372, 1642, 2156, 3284, 3773, 5747, 7546, 9031, 11494, 15092, 18062, 22988, 36124, 40229, 63217, 80458, 126434, 160916, 252868, 281603, 442519, 563206, 885038, 1126412, 1770076, 3097633, 6195266, 12390532]

約数ペア:

[(1, 12390532), (2, 6195266), (4, 3097633), (7, 1770076), (11, 1126412), (14, 885038), (22, 563206), (28, 442519), (44, 281603), (49, 252868), (77, 160916), (98, 126434), (154, 80458), (196, 63217), (308, 40229), (343, 36124), (539, 22988), (686, 18062), (821, 15092), (1078, 11494), (1372, 9031), (1642, 7546), (2156, 5747), (3284, 3773)]