47844290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21649}}^1$

素因数の和:21686

約数の個数: 32

約数和(自身を含む): 98204400

約数和(自身を除く): 50360110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 21649, 43298, 108245, 216490, 281437, 368033, 562874, 736066, 1407185, 1840165, 2814370, 3680330, 4784429, 9568858, 23922145, 47844290]

約数ペア:

[(1, 47844290), (2, 23922145), (5, 9568858), (10, 4784429), (13, 3680330), (17, 2814370), (26, 1840165), (34, 1407185), (65, 736066), (85, 562874), (130, 368033), (170, 281437), (221, 216490), (442, 108245), (1105, 43298), (2210, 21649)]