542875216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20551}}^1$

素因数の和:20699

約数の個数: 40

約数和(自身を含む): 1141704704

約数和(自身を除く): 598829488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 20551, 26416, 41102, 82204, 164408, 267163, 328816, 534326, 1068652, 2137304, 2609977, 4274608, 5219954, 10439908, 20879816, 33929701, 41759632, 67859402, 135718804, 271437608, 542875216]

約数ペア:

[(1, 542875216), (2, 271437608), (4, 135718804), (8, 67859402), (13, 41759632), (16, 33929701), (26, 20879816), (52, 10439908), (104, 5219954), (127, 4274608), (208, 2609977), (254, 2137304), (508, 1068652), (1016, 534326), (1651, 328816), (2032, 267163), (3302, 164408), (6604, 82204), (13208, 41102), (20551, 26416)]