1553474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 2532600

約数和(自身を除く): 979126

約数列:

[1, 2, 13, 26, 149, 298, 401, 802, 1937, 3874, 5213, 10426, 59749, 119498, 776737, 1553474]

約数ペア:

[(1, 1553474), (2, 776737), (13, 119498), (26, 59749), (149, 10426), (298, 5213), (401, 3874), (802, 1937)]