21421167302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1\times {\mathrm{106181}}^1$

素因数の和:111511

約数の個数: 16

約数和(自身を含む): 33829585200

約数和(自身を除く): 12408417898

約数列:

[1, 2, 19, 38, 5309, 10618, 100871, 106181, 201742, 212362, 2017439, 4034878, 563714929, 1127429858, 10710583651, 21421167302]

約数ペア:

[(1, 21421167302), (2, 10710583651), (19, 1127429858), (38, 563714929), (5309, 4034878), (10618, 2017439), (100871, 212362), (106181, 201742)]