28696456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 27757304

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 593, 1052, 1186, 2104, 2372, 4744, 6049, 12098, 13639, 24196, 27278, 48392, 54556, 109112, 155959, 311918, 623836, 1247672, 3587057, 7174114, 14348228, 28696456]

約数ペア:

[(1, 28696456), (2, 14348228), (4, 7174114), (8, 3587057), (23, 1247672), (46, 623836), (92, 311918), (184, 155959), (263, 109112), (526, 54556), (593, 48392), (1052, 27278), (1186, 24196), (2104, 13639), (2372, 12098), (4744, 6049)]