21787482

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 46093824

約数和(自身を除く): 24306342

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 2857, 3813, 5714, 7626, 8571, 17142, 88567, 117137, 177134, 234274, 265701, 351411, 531402, 702822, 3631247, 7262494, 10893741, 21787482]

約数ペア:

[(1, 21787482), (2, 10893741), (3, 7262494), (6, 3631247), (31, 702822), (41, 531402), (62, 351411), (82, 265701), (93, 234274), (123, 177134), (186, 117137), (246, 88567), (1271, 17142), (2542, 8571), (2857, 7626), (3813, 5714)]