389492032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{357989}}^1$

素因数の和:358018

約数の個数: 28

約数和(自身を含む): 818365140

約数和(自身を除く): 428873108

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 357989, 715978, 1431956, 2863912, 5727824, 6085813, 11455648, 12171626, 22911296, 24343252, 48686504, 97373008, 194746016, 389492032]

約数ペア:

[(1, 389492032), (2, 194746016), (4, 97373008), (8, 48686504), (16, 24343252), (17, 22911296), (32, 12171626), (34, 11455648), (64, 6085813), (68, 5727824), (136, 2863912), (272, 1431956), (544, 715978), (1088, 357989)]