83387824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{400903}}^1$

素因数の和:400924

約数の個数: 20

約数和(自身を含む): 173992336

約数和(自身を除く): 90604512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 400903, 801806, 1603612, 3207224, 5211739, 6414448, 10423478, 20846956, 41693912, 83387824]

約数ペア:

[(1, 83387824), (2, 41693912), (4, 20846956), (8, 10423478), (13, 6414448), (16, 5211739), (26, 3207224), (52, 1603612), (104, 801806), (208, 400903)]