1268086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 16

約数和(自身を含む): 1991808

約数和(自身を除く): 723722

約数列:

[1, 2, 31, 62, 113, 181, 226, 362, 3503, 5611, 7006, 11222, 20453, 40906, 634043, 1268086]

約数ペア:

[(1, 1268086), (2, 634043), (31, 40906), (62, 20453), (113, 11222), (181, 7006), (226, 5611), (362, 3503)]