51777104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190357}}^1$

素因数の和:190382

約数の個数: 20

約数和(自身を含む): 106219764

約数和(自身を除く): 54442660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190357, 380714, 761428, 1522856, 3045712, 3236069, 6472138, 12944276, 25888552, 51777104]

約数ペア:

[(1, 51777104), (2, 25888552), (4, 12944276), (8, 6472138), (16, 3236069), (17, 3045712), (34, 1522856), (68, 761428), (136, 380714), (272, 190357)]