225535268

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{9811}}^1$

素因数の和:10643

約数の個数: 24

約数和(自身を含む): 451665984

約数和(自身を除く): 226130716

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 9811, 11494, 19622, 22988, 39244, 68677, 137354, 274708, 8054831, 16109662, 32219324, 56383817, 112767634, 225535268]

約数ペア:

[(1, 225535268), (2, 112767634), (4, 56383817), (7, 32219324), (14, 16109662), (28, 8054831), (821, 274708), (1642, 137354), (3284, 68677), (5747, 39244), (9811, 22988), (11494, 19622)]