28236598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 48045312

約数和(自身を除く): 19808714

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 661, 689, 806, 1322, 1378, 1643, 3286, 8593, 17186, 20491, 21359, 35033, 40982, 42718, 70066, 266383, 455429, 532766, 910858, 1086023, 2172046, 14118299, 28236598]

約数ペア:

[(1, 28236598), (2, 14118299), (13, 2172046), (26, 1086023), (31, 910858), (53, 532766), (62, 455429), (106, 266383), (403, 70066), (661, 42718), (689, 40982), (806, 35033), (1322, 21359), (1378, 20491), (1643, 17186), (3286, 8593)]