40243462

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21943}}^1$

素因数の和:22083

約数の個数: 16

約数和(自身を含む): 69518592

約数和(自身を除く): 29275130

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21943, 43886, 153601, 307202, 2874533, 5749066, 20121731, 40243462]

約数ペア:

[(1, 40243462), (2, 20121731), (7, 5749066), (14, 2874533), (131, 307202), (262, 153601), (917, 43886), (1834, 21943)]