28243838

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5323}}^1$

素因数の和:5711

約数の個数: 16

約数和(自身を含む): 48554880

約数和(自身を除く): 20311042

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 5323, 10646, 37261, 74522, 2017417, 4034834, 14121919, 28243838]

約数ペア:

[(1, 28243838), (2, 14121919), (7, 4034834), (14, 2017417), (379, 74522), (758, 37261), (2653, 10646), (5306, 5323)]