39913144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 79606800

約数和(自身を除く): 39693656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 1091, 2152, 2182, 4364, 4573, 8728, 9146, 18292, 18547, 36584, 37094, 74188, 148376, 293479, 586958, 1173916, 2347832, 4989143, 9978286, 19956572, 39913144]

約数ペア:

[(1, 39913144), (2, 19956572), (4, 9978286), (8, 4989143), (17, 2347832), (34, 1173916), (68, 586958), (136, 293479), (269, 148376), (538, 74188), (1076, 37094), (1091, 36584), (2152, 18547), (2182, 18292), (4364, 9146), (4573, 8728)]