28317484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 53787888

約数和(自身を除く): 25470404

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 4157, 6812, 8314, 16628, 54041, 108082, 216164, 544567, 1089134, 2178268, 7079371, 14158742, 28317484]

約数ペア:

[(1, 28317484), (2, 14158742), (4, 7079371), (13, 2178268), (26, 1089134), (52, 544567), (131, 216164), (262, 108082), (524, 54041), (1703, 16628), (3406, 8314), (4157, 6812)]