28303132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49481}}^1$

素因数の和:49509

約数の個数: 24

約数和(自身を含む): 58190832

約数和(自身を除く): 29887700

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49481, 98962, 197924, 544291, 643253, 1088582, 1286506, 2177164, 2573012, 7075783, 14151566, 28303132]

約数ペア:

[(1, 28303132), (2, 14151566), (4, 7075783), (11, 2573012), (13, 2177164), (22, 1286506), (26, 1088582), (44, 643253), (52, 544291), (143, 197924), (286, 98962), (572, 49481)]