31814224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152953}}^1$

素因数の和:152974

約数の個数: 20

約数和(自身を含む): 66382036

約数和(自身を除く): 34567812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152953, 305906, 611812, 1223624, 1988389, 2447248, 3976778, 7953556, 15907112, 31814224]

約数ペア:

[(1, 31814224), (2, 15907112), (4, 7953556), (8, 3976778), (13, 2447248), (16, 1988389), (26, 1223624), (52, 611812), (104, 305906), (208, 152953)]