31861844

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5393}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 64037568

約数和(自身を除く): 32175724

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5393, 5908, 10786, 21572, 37751, 75502, 151004, 1137923, 2275846, 4551692, 7965461, 15930922, 31861844]

約数ペア:

[(1, 31861844), (2, 15930922), (4, 7965461), (7, 4551692), (14, 2275846), (28, 1137923), (211, 151004), (422, 75502), (844, 37751), (1477, 21572), (2954, 10786), (5393, 5908)]