8257236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 21271488

約数和(自身を除く): 13014252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1291, 1599, 2132, 2582, 3198, 3873, 5164, 6396, 7746, 15492, 16783, 33566, 50349, 52931, 67132, 100698, 105862, 158793, 201396, 211724, 317586, 635172, 688103, 1376206, 2064309, 2752412, 4128618, 8257236]

約数ペア:

[(1, 8257236), (2, 4128618), (3, 2752412), (4, 2064309), (6, 1376206), (12, 688103), (13, 635172), (26, 317586), (39, 211724), (41, 201396), (52, 158793), (78, 105862), (82, 100698), (123, 67132), (156, 52931), (164, 50349), (246, 33566), (492, 16783), (533, 15492), (1066, 7746), (1291, 6396), (1599, 5164), (2132, 3873), (2582, 3198)]