13147528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 26271000

約数和(自身を除く): 13123472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 349, 554, 698, 1108, 1396, 2216, 2792, 4709, 5933, 9418, 11866, 18836, 23732, 37672, 47464, 96673, 193346, 386692, 773384, 1643441, 3286882, 6573764, 13147528]

約数ペア:

[(1, 13147528), (2, 6573764), (4, 3286882), (8, 1643441), (17, 773384), (34, 386692), (68, 193346), (136, 96673), (277, 47464), (349, 37672), (554, 23732), (698, 18836), (1108, 11866), (1396, 9418), (2216, 5933), (2792, 4709)]