2194241348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 4189676400

約数和(自身を除く): 1995435052

約数列:

[1, 2, 4, 13, 26, 52, 149, 173, 298, 346, 596, 692, 1637, 1937, 2249, 3274, 3874, 4498, 6548, 7748, 8996, 21281, 25777, 42562, 51554, 85124, 103108, 243913, 283201, 335101, 487826, 566402, 670202, 975652, 1132804, 1340404, 3170869, 3681613, 6341738, 7363226, 12683476, 14726452, 42196949, 84393898, 168787796, 548560337, 1097120674, 2194241348]

約数ペア:

[(1, 2194241348), (2, 1097120674), (4, 548560337), (13, 168787796), (26, 84393898), (52, 42196949), (149, 14726452), (173, 12683476), (298, 7363226), (346, 6341738), (596, 3681613), (692, 3170869), (1637, 1340404), (1937, 1132804), (2249, 975652), (3274, 670202), (3874, 566402), (4498, 487826), (6548, 335101), (7748, 283201), (8996, 243913), (21281, 103108), (25777, 85124), (42562, 51554)]