40274494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12197}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 65576448

約数和(自身を除く): 25301954

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12197, 24394, 158561, 317122, 1549019, 3098038, 20137247, 40274494]

約数ペア:

[(1, 40274494), (2, 20137247), (13, 3098038), (26, 1549019), (127, 317122), (254, 158561), (1651, 24394), (3302, 12197)]