3455216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12728

約数の個数: 20

約数和(自身を含む): 7088832

約数和(自身を除く): 3633616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 12703, 25406, 50812, 101624, 203248, 215951, 431902, 863804, 1727608, 3455216]

約数ペア:

[(1, 3455216), (2, 1727608), (4, 863804), (8, 431902), (16, 215951), (17, 203248), (34, 101624), (68, 50812), (136, 25406), (272, 12703)]