1329808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4914

約数の個数: 20

約数和(自身を含む): 2728620

約数和(自身を除く): 1398812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4889, 9778, 19556, 39112, 78224, 83113, 166226, 332452, 664904, 1329808]

約数ペア:

[(1, 1329808), (2, 664904), (4, 332452), (8, 166226), (16, 83113), (17, 78224), (34, 39112), (68, 19556), (136, 9778), (272, 4889)]