28022570212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10997869}}^1$

素因数の和:10997900

約数の個数: 36

約数和(自身を含む): 61434101820

約数和(自身を除く): 33411531608

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10997869, 21995738, 43991476, 76985083, 142972297, 153970166, 285944594, 307940332, 538895581, 571889188, 1000806079, 1077791162, 2001612158, 2155582324, 4003224316, 7005642553, 14011285106, 28022570212]

約数ペア:

[(1, 28022570212), (2, 14011285106), (4, 7005642553), (7, 4003224316), (13, 2155582324), (14, 2001612158), (26, 1077791162), (28, 1000806079), (49, 571889188), (52, 538895581), (91, 307940332), (98, 285944594), (182, 153970166), (196, 142972297), (364, 76985083), (637, 43991476), (1274, 21995738), (2548, 10997869)]