1213492084

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 2456971776

約数和(自身を除く): 1243479692

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 421, 452, 791, 842, 911, 1582, 1684, 1822, 2947, 3164, 3644, 5894, 6377, 11788, 12754, 25508, 47573, 95146, 102943, 190292, 205886, 333011, 383531, 411772, 666022, 720601, 767062, 1332044, 1441202, 1534124, 2684717, 2882404, 5369434, 10738868, 43339003, 86678006, 173356012, 303373021, 606746042, 1213492084]

約数ペア:

[(1, 1213492084), (2, 606746042), (4, 303373021), (7, 173356012), (14, 86678006), (28, 43339003), (113, 10738868), (226, 5369434), (421, 2882404), (452, 2684717), (791, 1534124), (842, 1441202), (911, 1332044), (1582, 767062), (1684, 720601), (1822, 666022), (2947, 411772), (3164, 383531), (3644, 333011), (5894, 205886), (6377, 190292), (11788, 102943), (12754, 95146), (25508, 47573)]