90538238

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{7877}}^1$

素因数の和:8707

約数の個数: 16

約数和(自身を含む): 155417184

約数和(自身を除く): 64878946

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 7877, 11494, 15754, 55139, 110278, 6467017, 12934034, 45269119, 90538238]

約数ペア:

[(1, 90538238), (2, 45269119), (7, 12934034), (14, 6467017), (821, 110278), (1642, 55139), (5747, 15754), (7877, 11494)]