26400490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 50866704

約数和(自身を除く): 24466214

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1601, 1649, 3202, 3298, 8005, 8245, 16010, 16490, 27217, 54434, 136085, 155297, 272170, 310594, 776485, 1552970, 2640049, 5280098, 13200245, 26400490]

約数ペア:

[(1, 26400490), (2, 13200245), (5, 5280098), (10, 2640049), (17, 1552970), (34, 776485), (85, 310594), (97, 272170), (170, 155297), (194, 136085), (485, 54434), (970, 27217), (1601, 16490), (1649, 16010), (3202, 8245), (3298, 8005)]