2271222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 5382000

約数和(自身を除く): 3110778

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 229, 261, 342, 458, 522, 551, 687, 1102, 1374, 1653, 2061, 3306, 4122, 4351, 4959, 6641, 8702, 9918, 13053, 13282, 19923, 26106, 39159, 39846, 59769, 78318, 119538, 126179, 252358, 378537, 757074, 1135611, 2271222]

約数ペア:

[(1, 2271222), (2, 1135611), (3, 757074), (6, 378537), (9, 252358), (18, 126179), (19, 119538), (29, 78318), (38, 59769), (57, 39846), (58, 39159), (87, 26106), (114, 19923), (171, 13282), (174, 13053), (229, 9918), (261, 8702), (342, 6641), (458, 4959), (522, 4351), (551, 4122), (687, 3306), (1102, 2061), (1374, 1653)]