28904062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2309}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 47401200

約数和(自身を除く): 18497138

約数列:

[1, 2, 11, 22, 569, 1138, 2309, 4618, 6259, 12518, 25399, 50798, 1313821, 2627642, 14452031, 28904062]

約数ペア:

[(1, 28904062), (2, 14452031), (11, 2627642), (22, 1313821), (569, 50798), (1138, 25399), (2309, 12518), (4618, 6259)]