38983804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 71406720

約数和(自身を除く): 32422916

約数列:

[1, 2, 4, 23, 46, 92, 643, 659, 1286, 1318, 2572, 2636, 14789, 15157, 29578, 30314, 59156, 60628, 423737, 847474, 1694948, 9745951, 19491902, 38983804]

約数ペア:

[(1, 38983804), (2, 19491902), (4, 9745951), (23, 1694948), (46, 847474), (92, 423737), (643, 60628), (659, 59156), (1286, 30314), (1318, 29578), (2572, 15157), (2636, 14789)]