2169142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 16

約数和(自身を含む): 3402000

約数和(自身を除く): 1232858

約数列:

[1, 2, 29, 58, 149, 251, 298, 502, 4321, 7279, 8642, 14558, 37399, 74798, 1084571, 2169142]

約数ペア:

[(1, 2169142), (2, 1084571), (29, 74798), (58, 37399), (149, 14558), (251, 8642), (298, 7279), (502, 4321)]