1647028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 3116232

約数和(自身を除く): 1469204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 457, 901, 914, 1802, 1828, 3604, 7769, 15538, 24221, 31076, 48442, 96884, 411757, 823514, 1647028]

約数ペア:

[(1, 1647028), (2, 823514), (4, 411757), (17, 96884), (34, 48442), (53, 31076), (68, 24221), (106, 15538), (212, 7769), (457, 3604), (901, 1828), (914, 1802)]