28856752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 59567616

約数和(自身を除く): 30710864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 383, 554, 766, 1108, 1532, 2216, 3064, 4432, 4709, 6128, 6511, 9418, 13022, 18836, 26044, 37672, 52088, 75344, 104176, 106091, 212182, 424364, 848728, 1697456, 1803547, 3607094, 7214188, 14428376, 28856752]

約数ペア:

[(1, 28856752), (2, 14428376), (4, 7214188), (8, 3607094), (16, 1803547), (17, 1697456), (34, 848728), (68, 424364), (136, 212182), (272, 106091), (277, 104176), (383, 75344), (554, 52088), (766, 37672), (1108, 26044), (1532, 18836), (2216, 13022), (3064, 9418), (4432, 6511), (4709, 6128)]