28831036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13523}}^1$

素因数の和:13581

約数の個数: 24

約数和(自身を含む): 55664784

約数和(自身を除く): 26833748

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13523, 27046, 54092, 175799, 351598, 554443, 703196, 1108886, 2217772, 7207759, 14415518, 28831036]

約数ペア:

[(1, 28831036), (2, 14415518), (4, 7207759), (13, 2217772), (26, 1108886), (41, 703196), (52, 554443), (82, 351598), (164, 175799), (533, 54092), (1066, 27046), (2132, 13523)]