38657173898

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{97961}}^1$

素因数の和:98438

約数の個数: 32

約数和(自身を含む): 67372777728

約数和(自身を除く): 28715603830

約数列:

[1, 2, 7, 14, 71, 142, 397, 497, 794, 994, 2779, 5558, 28187, 56374, 97961, 195922, 197309, 394618, 685727, 1371454, 6955231, 13910462, 38890517, 48686617, 77781034, 97373234, 272233619, 544467238, 2761226707, 5522453414, 19328586949, 38657173898]

約数ペア:

[(1, 38657173898), (2, 19328586949), (7, 5522453414), (14, 2761226707), (71, 544467238), (142, 272233619), (397, 97373234), (497, 77781034), (794, 48686617), (994, 38890517), (2779, 13910462), (5558, 6955231), (28187, 1371454), (56374, 685727), (97961, 394618), (195922, 197309)]