28079408

素因数分解:

$2^4\times 7^1\times {\mathrm{250709}}^1$

素因数の和:250724

約数の個数: 20

約数和(自身を含む): 62176080

約数和(自身を除く): 34096672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250709, 501418, 1002836, 1754963, 2005672, 3509926, 4011344, 7019852, 14039704, 28079408]

約数ペア:

[(1, 28079408), (2, 14039704), (4, 7019852), (7, 4011344), (8, 3509926), (14, 2005672), (16, 1754963), (28, 1002836), (56, 501418), (112, 250709)]