54321986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{1051}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 83596128

約数和(自身を除く): 29274142

約数列:

[1, 2, 43, 86, 601, 1051, 1202, 2102, 25843, 45193, 51686, 90386, 631651, 1263302, 27160993, 54321986]

約数ペア:

[(1, 54321986), (2, 27160993), (43, 1263302), (86, 631651), (601, 90386), (1051, 51686), (1202, 45193), (2102, 25843)]