28614664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{547}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 58000320

約数和(自身を除く): 29385656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 547, 1006, 1094, 2012, 2188, 4024, 4376, 6539, 7111, 13078, 14222, 26156, 28444, 52312, 56888, 275141, 550282, 1100564, 2201128, 3576833, 7153666, 14307332, 28614664]

約数ペア:

[(1, 28614664), (2, 14307332), (4, 7153666), (8, 3576833), (13, 2201128), (26, 1100564), (52, 550282), (104, 275141), (503, 56888), (547, 52312), (1006, 28444), (1094, 26156), (2012, 14222), (2188, 13078), (4024, 7111), (4376, 6539)]