4389808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16164

約数の個数: 20

約数和(自身を含む): 9006120

約数和(自身を除く): 4616312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 16139, 32278, 64556, 129112, 258224, 274363, 548726, 1097452, 2194904, 4389808]

約数ペア:

[(1, 4389808), (2, 2194904), (4, 1097452), (8, 548726), (16, 274363), (17, 258224), (34, 129112), (68, 64556), (136, 32278), (272, 16139)]