28508864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{26203}}^1$

素因数の和:26232

約数の個数: 28

約数和(自身を含む): 59902344

約数和(自身を除く): 31393480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 26203, 52406, 104812, 209624, 419248, 445451, 838496, 890902, 1676992, 1781804, 3563608, 7127216, 14254432, 28508864]

約数ペア:

[(1, 28508864), (2, 14254432), (4, 7127216), (8, 3563608), (16, 1781804), (17, 1676992), (32, 890902), (34, 838496), (64, 445451), (68, 419248), (136, 209624), (272, 104812), (544, 52406), (1088, 26203)]