28837996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1303}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 55206144

約数和(自身を除く): 26368148

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 1303, 2012, 2606, 5212, 5533, 11066, 14333, 22132, 28666, 57332, 655409, 1310818, 2621636, 7209499, 14418998, 28837996]

約数ペア:

[(1, 28837996), (2, 14418998), (4, 7209499), (11, 2621636), (22, 1310818), (44, 655409), (503, 57332), (1006, 28666), (1303, 22132), (2012, 14333), (2606, 11066), (5212, 5533)]