2006628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 5315520

約数和(自身を除く): 3308892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 677, 741, 988, 1354, 1482, 2031, 2708, 2964, 4062, 8124, 8801, 12863, 17602, 25726, 26403, 35204, 38589, 51452, 52806, 77178, 105612, 154356, 167219, 334438, 501657, 668876, 1003314, 2006628]

約数ペア:

[(1, 2006628), (2, 1003314), (3, 668876), (4, 501657), (6, 334438), (12, 167219), (13, 154356), (19, 105612), (26, 77178), (38, 52806), (39, 51452), (52, 38589), (57, 35204), (76, 26403), (78, 25726), (114, 17602), (156, 12863), (228, 8801), (247, 8124), (494, 4062), (677, 2964), (741, 2708), (988, 2031), (1354, 1482)]