28937590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 57044736

約数和(自身を除く): 28107146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 523, 1006, 1046, 2515, 2615, 5030, 5230, 5533, 5753, 11066, 11506, 27665, 28765, 55330, 57530, 263069, 526138, 1315345, 2630690, 2893759, 5787518, 14468795, 28937590]

約数ペア:

[(1, 28937590), (2, 14468795), (5, 5787518), (10, 2893759), (11, 2630690), (22, 1315345), (55, 526138), (110, 263069), (503, 57530), (523, 55330), (1006, 28765), (1046, 27665), (2515, 11506), (2615, 11066), (5030, 5753), (5230, 5533)]