47138494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1684

約数の個数: 24

約数和(自身を含む): 77474880

約数和(自身を除く): 30336386

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 1567, 2314, 3134, 15041, 20371, 30082, 40742, 139463, 264823, 278926, 529646, 1813019, 3626038, 23569247, 47138494]

約数ペア:

[(1, 47138494), (2, 23569247), (13, 3626038), (26, 1813019), (89, 529646), (169, 278926), (178, 264823), (338, 139463), (1157, 40742), (1567, 30082), (2314, 20371), (3134, 15041)]