28995608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{213203}}^1$

素因数の和:213226

約数の個数: 16

約数和(自身を含む): 57565080

約数和(自身を除く): 28569472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 213203, 426406, 852812, 1705624, 3624451, 7248902, 14497804, 28995608]

約数ペア:

[(1, 28995608), (2, 14497804), (4, 7248902), (8, 3624451), (17, 1705624), (34, 852812), (68, 426406), (136, 213203)]