28034692

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3989}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 28272188

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 3989, 7028, 7978, 15956, 27923, 55846, 111692, 1001239, 2002478, 4004956, 7008673, 14017346, 28034692]

約数ペア:

[(1, 28034692), (2, 14017346), (4, 7008673), (7, 4004956), (14, 2002478), (28, 1001239), (251, 111692), (502, 55846), (1004, 27923), (1757, 15956), (3514, 7978), (3989, 7028)]