12601688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 26082000

約数和(自身を除く): 13480312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1609, 1958, 3218, 3916, 6436, 7832, 12872, 17699, 35398, 70796, 141592, 143201, 286402, 572804, 1145608, 1575211, 3150422, 6300844, 12601688]

約数ペア:

[(1, 12601688), (2, 6300844), (4, 3150422), (8, 1575211), (11, 1145608), (22, 572804), (44, 286402), (88, 143201), (89, 141592), (178, 70796), (356, 35398), (712, 17699), (979, 12872), (1609, 7832), (1958, 6436), (3218, 3916)]