40809426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971653}}^1$

素因数の和:971665

約数の個数: 16

約数和(自身を含む): 93278784

約数和(自身を除く): 52469358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971653, 1943306, 2914959, 5829918, 6801571, 13603142, 20404713, 40809426]

約数ペア:

[(1, 40809426), (2, 20404713), (3, 13603142), (6, 6801571), (7, 5829918), (14, 2914959), (21, 1943306), (42, 971653)]