39258544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 82463472

約数和(自身を除く): 43204928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1091, 1384, 2182, 2249, 2768, 4364, 4498, 8728, 8996, 14183, 17456, 17992, 28366, 35984, 56732, 113464, 188743, 226928, 377486, 754972, 1509944, 2453659, 3019888, 4907318, 9814636, 19629272, 39258544]

約数ペア:

[(1, 39258544), (2, 19629272), (4, 9814636), (8, 4907318), (13, 3019888), (16, 2453659), (26, 1509944), (52, 754972), (104, 377486), (173, 226928), (208, 188743), (346, 113464), (692, 56732), (1091, 35984), (1384, 28366), (2182, 17992), (2249, 17456), (2768, 14183), (4364, 8996), (4498, 8728)]