221237066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{26713}}^1$

素因数の和:26857

約数の個数: 16

約数和(自身を含む): 343328328

約数和(自身を除く): 122091262

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 26713, 53426, 1095233, 2190466, 2698013, 5396026, 110618533, 221237066]

約数ペア:

[(1, 221237066), (2, 110618533), (41, 5396026), (82, 2698013), (101, 2190466), (202, 1095233), (4141, 53426), (8282, 26713)]