253876336

素因数分解:

$2^4\times 7^1\times {\mathrm{2266753}}^1$

素因数の和:2266768

約数の個数: 20

約数和(自身を含む): 562154992

約数和(自身を除く): 308278656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2266753, 4533506, 9067012, 15867271, 18134024, 31734542, 36268048, 63469084, 126938168, 253876336]

約数ペア:

[(1, 253876336), (2, 126938168), (4, 63469084), (7, 36268048), (8, 31734542), (14, 18134024), (16, 15867271), (28, 9067012), (56, 4533506), (112, 2266753)]