11513420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33863}}^1$

素因数の和:33889

約数の個数: 24

約数和(自身を含む): 25601184

約数和(自身を除く): 14087764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33863, 67726, 135452, 169315, 338630, 575671, 677260, 1151342, 2302684, 2878355, 5756710, 11513420]

約数ペア:

[(1, 11513420), (2, 5756710), (4, 2878355), (5, 2302684), (10, 1151342), (17, 677260), (20, 575671), (34, 338630), (68, 169315), (85, 135452), (170, 67726), (340, 33863)]