214925788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2273}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 470663424

約数和(自身を除く): 255737636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 2149, 2273, 3377, 4298, 4546, 6754, 8596, 9092, 13508, 15911, 23639, 25003, 31822, 47278, 50006, 63644, 94556, 100012, 175021, 350042, 697811, 700084, 1395622, 2791244, 4884677, 7675921, 9769354, 15351842, 19538708, 30703684, 53731447, 107462894, 214925788]

約数ペア:

[(1, 214925788), (2, 107462894), (4, 53731447), (7, 30703684), (11, 19538708), (14, 15351842), (22, 9769354), (28, 7675921), (44, 4884677), (77, 2791244), (154, 1395622), (307, 700084), (308, 697811), (614, 350042), (1228, 175021), (2149, 100012), (2273, 94556), (3377, 63644), (4298, 50006), (4546, 47278), (6754, 31822), (8596, 25003), (9092, 23639), (13508, 15911)]