12680668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 17123876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3167, 4004, 6334, 12668, 22169, 34837, 41171, 44338, 69674, 82342, 88676, 139348, 164684, 243859, 288197, 452881, 487718, 576394, 905762, 975436, 1152788, 1811524, 3170167, 6340334, 12680668]

約数ペア:

[(1, 12680668), (2, 6340334), (4, 3170167), (7, 1811524), (11, 1152788), (13, 975436), (14, 905762), (22, 576394), (26, 487718), (28, 452881), (44, 288197), (52, 243859), (77, 164684), (91, 139348), (143, 88676), (154, 82342), (182, 69674), (286, 44338), (308, 41171), (364, 34837), (572, 22169), (1001, 12668), (2002, 6334), (3167, 4004)]