1386552016

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{140453}}^1$

素因数の和:141078

約数の個数: 20

約数和(自身を含む): 2690817732

約数和(自身を除く): 1304265716

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 140453, 280906, 561812, 1123624, 2247248, 86659501, 173319002, 346638004, 693276008, 1386552016]

約数ペア:

[(1, 1386552016), (2, 693276008), (4, 346638004), (8, 173319002), (16, 86659501), (617, 2247248), (1234, 1123624), (2468, 561812), (4936, 280906), (9872, 140453)]