28416822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 67952640

約数和(自身を除く): 39535818

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1279, 1587, 2558, 3174, 3703, 3837, 7406, 7674, 8953, 11109, 17906, 22218, 26859, 29417, 53718, 58834, 88251, 176502, 205919, 411838, 617757, 676591, 1235514, 1353182, 2029773, 4059546, 4736137, 9472274, 14208411, 28416822]

約数ペア:

[(1, 28416822), (2, 14208411), (3, 9472274), (6, 4736137), (7, 4059546), (14, 2029773), (21, 1353182), (23, 1235514), (42, 676591), (46, 617757), (69, 411838), (138, 205919), (161, 176502), (322, 88251), (483, 58834), (529, 53718), (966, 29417), (1058, 26859), (1279, 22218), (1587, 17906), (2558, 11109), (3174, 8953), (3703, 7674), (3837, 7406)]