1025693552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4931219}}^1$

素因数の和:4931240

約数の個数: 20

約数和(自身を含む): 2140149480

約数和(自身を除く): 1114455928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4931219, 9862438, 19724876, 39449752, 64105847, 78899504, 128211694, 256423388, 512846776, 1025693552]

約数ペア:

[(1, 1025693552), (2, 512846776), (4, 256423388), (8, 128211694), (13, 78899504), (16, 64105847), (26, 39449752), (52, 19724876), (104, 9862438), (208, 4931219)]