4140436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 7499520

約数和(自身を除く): 3359084

約数列:

[1, 2, 4, 61, 71, 122, 142, 239, 244, 284, 478, 956, 4331, 8662, 14579, 16969, 17324, 29158, 33938, 58316, 67876, 1035109, 2070218, 4140436]

約数ペア:

[(1, 4140436), (2, 2070218), (4, 1035109), (61, 67876), (71, 58316), (122, 33938), (142, 29158), (239, 17324), (244, 16969), (284, 14579), (478, 8662), (956, 4331)]