2012743172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 3885174720

約数和(自身を除く): 1872431548

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 379, 548, 758, 881, 1507, 1516, 1762, 3014, 3524, 4169, 6028, 8338, 9691, 16676, 19382, 38764, 51923, 103846, 120697, 207692, 241394, 333899, 482788, 571153, 667798, 1142306, 1327667, 1335596, 2284612, 2655334, 3672889, 5310668, 7345778, 14691556, 45744163, 91488326, 182976652, 503185793, 1006371586, 2012743172]

約数ペア:

[(1, 2012743172), (2, 1006371586), (4, 503185793), (11, 182976652), (22, 91488326), (44, 45744163), (137, 14691556), (274, 7345778), (379, 5310668), (548, 3672889), (758, 2655334), (881, 2284612), (1507, 1335596), (1516, 1327667), (1762, 1142306), (3014, 667798), (3524, 571153), (4169, 482788), (6028, 333899), (8338, 241394), (9691, 207692), (16676, 120697), (19382, 103846), (38764, 51923)]