7278994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 11459520

約数和(自身を除く): 4180526

約数列:

[1, 2, 23, 46, 229, 458, 691, 1382, 5267, 10534, 15893, 31786, 158239, 316478, 3639497, 7278994]

約数ペア:

[(1, 7278994), (2, 3639497), (23, 316478), (46, 158239), (229, 31786), (458, 15893), (691, 10534), (1382, 5267)]