27838468

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1012

約数の個数: 36

約数和(自身を含む): 57068172

約数和(自身を除く): 29229704

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 821, 1211, 1642, 2422, 3284, 4844, 5747, 8477, 11494, 16954, 22988, 33908, 40229, 80458, 142033, 160916, 284066, 568132, 994231, 1988462, 3976924, 6959617, 13919234, 27838468]

約数ペア:

[(1, 27838468), (2, 13919234), (4, 6959617), (7, 3976924), (14, 1988462), (28, 994231), (49, 568132), (98, 284066), (173, 160916), (196, 142033), (346, 80458), (692, 40229), (821, 33908), (1211, 22988), (1642, 16954), (2422, 11494), (3284, 8477), (4844, 5747)]