12578312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 24741120

約数和(自身を除く): 12162808

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 757, 1514, 2077, 3028, 4154, 6056, 8308, 16616, 23467, 46934, 50719, 93868, 101438, 187736, 202876, 405752, 1572289, 3144578, 6289156, 12578312]

約数ペア:

[(1, 12578312), (2, 6289156), (4, 3144578), (8, 1572289), (31, 405752), (62, 202876), (67, 187736), (124, 101438), (134, 93868), (248, 50719), (268, 46934), (536, 23467), (757, 16616), (1514, 8308), (2077, 6056), (3028, 4154)]