38991004408

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{29901077}}^1$

素因数の和:29901246

約数の個数: 16

約数和(自身を含む): 73556651880

約数和(自身を除く): 34565647472

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 29901077, 59802154, 119604308, 239208616, 4873875551, 9747751102, 19495502204, 38991004408]

約数ペア:

[(1, 38991004408), (2, 19495502204), (4, 9747751102), (8, 4873875551), (163, 239208616), (326, 119604308), (652, 59802154), (1304, 29901077)]