2017642172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191137}}^1$

素因数の和:191190

約数の個数: 48

約数和(自身を含む): 4495565760

約数和(自身を除く): 2477923588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 191137, 382274, 764548, 1337959, 2484781, 2675918, 4969562, 5351836, 5542973, 9939124, 11085946, 17393467, 22171892, 34786934, 38800811, 69573868, 72058649, 77601622, 144117298, 155203244, 288234596, 504410543, 1008821086, 2017642172]

約数ペア:

[(1, 2017642172), (2, 1008821086), (4, 504410543), (7, 288234596), (13, 155203244), (14, 144117298), (26, 77601622), (28, 72058649), (29, 69573868), (52, 38800811), (58, 34786934), (91, 22171892), (116, 17393467), (182, 11085946), (203, 9939124), (364, 5542973), (377, 5351836), (406, 4969562), (754, 2675918), (812, 2484781), (1508, 1337959), (2639, 764548), (5278, 382274), (10556, 191137)]