8892884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 20904576

約数和(自身を除く): 12011692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2221, 4004, 4442, 8884, 15547, 24431, 28873, 31094, 48862, 57746, 62188, 97724, 115492, 171017, 202111, 317603, 342034, 404222, 635206, 684068, 808444, 1270412, 2223221, 4446442, 8892884]

約数ペア:

[(1, 8892884), (2, 4446442), (4, 2223221), (7, 1270412), (11, 808444), (13, 684068), (14, 635206), (22, 404222), (26, 342034), (28, 317603), (44, 202111), (52, 171017), (77, 115492), (91, 97724), (143, 62188), (154, 57746), (182, 48862), (286, 31094), (308, 28873), (364, 24431), (572, 15547), (1001, 8884), (2002, 4442), (2221, 4004)]