25227412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 28704620

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 911, 989, 1204, 1822, 1978, 3644, 3956, 6377, 6923, 12754, 13846, 20953, 25508, 27692, 39173, 41906, 78346, 83812, 146671, 156692, 274211, 293342, 548422, 586684, 900979, 1096844, 1801958, 3603916, 6306853, 12613706, 25227412]

約数ペア:

[(1, 25227412), (2, 12613706), (4, 6306853), (7, 3603916), (14, 1801958), (23, 1096844), (28, 900979), (43, 586684), (46, 548422), (86, 293342), (92, 274211), (161, 156692), (172, 146671), (301, 83812), (322, 78346), (602, 41906), (644, 39173), (911, 27692), (989, 25508), (1204, 20953), (1822, 13846), (1978, 12754), (3644, 6923), (3956, 6377)]