13989232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51431}}^1$

素因数の和:51456

約数の個数: 20

約数和(自身を含む): 28699056

約数和(自身を除く): 14709824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51431, 102862, 205724, 411448, 822896, 874327, 1748654, 3497308, 6994616, 13989232]

約数ペア:

[(1, 13989232), (2, 6994616), (4, 3497308), (8, 1748654), (16, 874327), (17, 822896), (34, 411448), (68, 205724), (136, 102862), (272, 51431)]