23471890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 22686446

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2543, 4615, 5086, 9230, 12715, 25430, 33059, 66118, 165295, 180553, 330590, 361106, 902765, 1805530, 2347189, 4694378, 11735945, 23471890]

約数ペア:

[(1, 23471890), (2, 11735945), (5, 4694378), (10, 2347189), (13, 1805530), (26, 902765), (65, 361106), (71, 330590), (130, 180553), (142, 165295), (355, 66118), (710, 33059), (923, 25430), (1846, 12715), (2543, 9230), (4615, 5086)]