920398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 1483920

約数和(自身を除く): 563522

約数列:

[1, 2, 19, 38, 53, 106, 457, 914, 1007, 2014, 8683, 17366, 24221, 48442, 460199, 920398]

約数ペア:

[(1, 920398), (2, 460199), (19, 48442), (38, 24221), (53, 17366), (106, 8683), (457, 2014), (914, 1007)]