28621796

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6121}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 57595776

約数和(自身を除く): 28973980

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6121, 12242, 24484, 42847, 85694, 171388, 1022207, 2044414, 4088828, 7155449, 14310898, 28621796]

約数ペア:

[(1, 28621796), (2, 14310898), (4, 7155449), (7, 4088828), (14, 2044414), (28, 1022207), (167, 171388), (334, 85694), (668, 42847), (1169, 24484), (2338, 12242), (4676, 6121)]