28284050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{8443}}^1$

素因数の和:8522

約数の個数: 24

約数和(自身を含む): 53399856

約数和(自身を除く): 25115806

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 8443, 16886, 42215, 84430, 211075, 422150, 565681, 1131362, 2828405, 5656810, 14142025, 28284050]

約数ペア:

[(1, 28284050), (2, 14142025), (5, 5656810), (10, 2828405), (25, 1131362), (50, 565681), (67, 422150), (134, 211075), (335, 84430), (670, 42215), (1675, 16886), (3350, 8443)]