25815322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 43528464

約数和(自身を除く): 17713142

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 397, 533, 793, 794, 1066, 1586, 2501, 5002, 5161, 10322, 16277, 24217, 32513, 32554, 48434, 65026, 211601, 314821, 423202, 629642, 992897, 1985794, 12907661, 25815322]

約数ペア:

[(1, 25815322), (2, 12907661), (13, 1985794), (26, 992897), (41, 629642), (61, 423202), (82, 314821), (122, 211601), (397, 65026), (533, 48434), (793, 32554), (794, 32513), (1066, 24217), (1586, 16277), (2501, 10322), (5002, 5161)]