47138416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13331}}^1$

素因数の和:13369

約数の個数: 40

約数和(自身を含む): 104149584

約数和(自身を除く): 57011168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 13331, 26662, 53324, 106648, 173303, 213296, 226627, 346606, 453254, 693212, 906508, 1386424, 1813016, 2772848, 2946151, 3626032, 5892302, 11784604, 23569208, 47138416]

約数ペア:

[(1, 47138416), (2, 23569208), (4, 11784604), (8, 5892302), (13, 3626032), (16, 2946151), (17, 2772848), (26, 1813016), (34, 1386424), (52, 906508), (68, 693212), (104, 453254), (136, 346606), (208, 226627), (221, 213296), (272, 173303), (442, 106648), (884, 53324), (1768, 26662), (3536, 13331)]