28013350

素因数分解:

$2^1\times 5^2\times {\mathrm{577}}^1\times {\mathrm{971}}^1$

素因数の和:1560

約数の個数: 24

約数和(自身を含む): 52248888

約数和(自身を除く): 24235538

約数列:

[1, 2, 5, 10, 25, 50, 577, 971, 1154, 1942, 2885, 4855, 5770, 9710, 14425, 24275, 28850, 48550, 560267, 1120534, 2801335, 5602670, 14006675, 28013350]

約数ペア:

[(1, 28013350), (2, 14006675), (5, 5602670), (10, 2801335), (25, 1120534), (50, 560267), (577, 48550), (971, 28850), (1154, 24275), (1942, 14425), (2885, 9710), (4855, 5770)]