2485938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 6370560

約数和(自身を除く): 3884622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 157, 174, 182, 203, 273, 314, 377, 406, 471, 546, 609, 754, 942, 1099, 1131, 1218, 2041, 2198, 2262, 2639, 3297, 4082, 4553, 5278, 6123, 6594, 7917, 9106, 12246, 13659, 14287, 15834, 27318, 28574, 31871, 42861, 59189, 63742, 85722, 95613, 118378, 177567, 191226, 355134, 414323, 828646, 1242969, 2485938]

約数ペア:

[(1, 2485938), (2, 1242969), (3, 828646), (6, 414323), (7, 355134), (13, 191226), (14, 177567), (21, 118378), (26, 95613), (29, 85722), (39, 63742), (42, 59189), (58, 42861), (78, 31871), (87, 28574), (91, 27318), (157, 15834), (174, 14287), (182, 13659), (203, 12246), (273, 9106), (314, 7917), (377, 6594), (406, 6123), (471, 5278), (546, 4553), (609, 4082), (754, 3297), (942, 2639), (1099, 2262), (1131, 2198), (1218, 2041)]