28245296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103843}}^1$

素因数の和:103868

約数の個数: 20

約数和(自身を含む): 57944952

約数和(自身を除く): 29699656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103843, 207686, 415372, 830744, 1661488, 1765331, 3530662, 7061324, 14122648, 28245296]

約数ペア:

[(1, 28245296), (2, 14122648), (4, 7061324), (8, 3530662), (16, 1765331), (17, 1661488), (34, 830744), (68, 415372), (136, 207686), (272, 103843)]