2038006978

素因数分解:

$2^1\times 7^1\times {\mathrm{15787}}^1\times {\mathrm{9221}}^1$

素因数の和:25017

約数の個数: 16

約数和(自身を含む): 3494326464

約数和(自身を除く): 1456319486

約数列:

[1, 2, 7, 14, 9221, 15787, 18442, 31574, 64547, 110509, 129094, 221018, 145571927, 291143854, 1019003489, 2038006978]

約数ペア:

[(1, 2038006978), (2, 1019003489), (7, 291143854), (14, 145571927), (9221, 221018), (15787, 129094), (18442, 110509), (31574, 64547)]