1721488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6354

約数の個数: 20

約数和(自身を含む): 3532140

約数和(自身を除く): 1810652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6329, 12658, 25316, 50632, 101264, 107593, 215186, 430372, 860744, 1721488]

約数ペア:

[(1, 1721488), (2, 860744), (4, 430372), (8, 215186), (16, 107593), (17, 101264), (34, 50632), (68, 25316), (136, 12658), (272, 6329)]