2953808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 6728736

約数和(自身を除く): 3774928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1291, 2288, 2582, 5164, 10328, 14201, 16783, 20656, 28402, 33566, 56804, 67132, 113608, 134264, 184613, 227216, 268528, 369226, 738452, 1476904, 2953808]

約数ペア:

[(1, 2953808), (2, 1476904), (4, 738452), (8, 369226), (11, 268528), (13, 227216), (16, 184613), (22, 134264), (26, 113608), (44, 67132), (52, 56804), (88, 33566), (104, 28402), (143, 20656), (176, 16783), (208, 14201), (286, 10328), (572, 5164), (1144, 2582), (1291, 2288)]