28495873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 34145280

約数和(自身を除く): 5649407

約数列:

[1, 7, 23, 161, 379, 467, 2653, 3269, 8717, 10741, 61019, 75187, 176993, 1238951, 4070839, 28495873]

約数ペア:

[(1, 28495873), (7, 4070839), (23, 1238951), (161, 176993), (379, 75187), (467, 61019), (2653, 10741), (3269, 8717)]