4247724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 10848992

約数和(自身を除く): 6601268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 373, 438, 746, 876, 949, 1119, 1492, 1898, 2238, 2847, 3796, 4476, 4849, 5694, 9698, 11388, 14547, 19396, 27229, 29094, 54458, 58188, 81687, 108916, 163374, 326748, 353977, 707954, 1061931, 1415908, 2123862, 4247724]

約数ペア:

[(1, 4247724), (2, 2123862), (3, 1415908), (4, 1061931), (6, 707954), (12, 353977), (13, 326748), (26, 163374), (39, 108916), (52, 81687), (73, 58188), (78, 54458), (146, 29094), (156, 27229), (219, 19396), (292, 14547), (373, 11388), (438, 9698), (746, 5694), (876, 4849), (949, 4476), (1119, 3796), (1492, 2847), (1898, 2238)]