42619538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4129}}^1$

素因数の和:4541

約数の個数: 16

約数和(自身を含む): 69037080

約数和(自身を除く): 26417542

約数列:

[1, 2, 13, 26, 397, 794, 4129, 5161, 8258, 10322, 53677, 107354, 1639213, 3278426, 21309769, 42619538]

約数ペア:

[(1, 42619538), (2, 21309769), (13, 3278426), (26, 1639213), (397, 107354), (794, 53677), (4129, 10322), (5161, 8258)]