1263724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 2785552

約数和(自身を除く): 1521828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 373, 484, 746, 847, 1492, 1694, 2611, 3388, 4103, 5222, 8206, 10444, 16412, 28721, 45133, 57442, 90266, 114884, 180532, 315931, 631862, 1263724]

約数ペア:

[(1, 1263724), (2, 631862), (4, 315931), (7, 180532), (11, 114884), (14, 90266), (22, 57442), (28, 45133), (44, 28721), (77, 16412), (121, 10444), (154, 8206), (242, 5222), (308, 4103), (373, 3388), (484, 2611), (746, 1694), (847, 1492)]