2856142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 4468464

約数和(自身を除く): 1612322

約数列:

[1, 2, 41, 61, 82, 122, 571, 1142, 2501, 5002, 23411, 34831, 46822, 69662, 1428071, 2856142]

約数ペア:

[(1, 2856142), (2, 1428071), (41, 69662), (61, 46822), (82, 34831), (122, 23411), (571, 5002), (1142, 2501)]