4972214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 8341200

約数和(自身を除く): 3368986

約数列:

[1, 2, 13, 26, 31, 62, 199, 398, 403, 806, 961, 1922, 2587, 5174, 6169, 12338, 12493, 24986, 80197, 160394, 191239, 382478, 2486107, 4972214]

約数ペア:

[(1, 4972214), (2, 2486107), (13, 382478), (26, 191239), (31, 160394), (62, 80197), (199, 24986), (398, 12493), (403, 12338), (806, 6169), (961, 5174), (1922, 2587)]