2529381248

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{278321}}^1$

素因数の和:278406

約数の個数: 32

約数和(自身を含む): 5109991920

約数和(自身を除く): 2580610672

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 278321, 556642, 1113284, 2226568, 4453136, 8906272, 17812544, 19760791, 35625088, 39521582, 79043164, 158086328, 316172656, 632345312, 1264690624, 2529381248]

約数ペア:

[(1, 2529381248), (2, 1264690624), (4, 632345312), (8, 316172656), (16, 158086328), (32, 79043164), (64, 39521582), (71, 35625088), (128, 19760791), (142, 17812544), (284, 8906272), (568, 4453136), (1136, 2226568), (2272, 1113284), (4544, 556642), (9088, 278321)]