254158982

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5483}}^1$

素因数の和:5553

約数の個数: 48

約数和(自身を含む): 495139392

約数和(自身を除く): 240980410

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 5483, 6622, 10966, 23177, 38381, 46354, 60313, 76762, 120626, 235769, 268667, 422191, 471538, 537334, 844382, 1650383, 2593459, 2955337, 3300766, 5186918, 5910674, 11552681, 18154213, 23105362, 36308426, 127079491, 254158982]

約数ペア:

[(1, 254158982), (2, 127079491), (7, 36308426), (11, 23105362), (14, 18154213), (22, 11552681), (43, 5910674), (49, 5186918), (77, 3300766), (86, 2955337), (98, 2593459), (154, 1650383), (301, 844382), (473, 537334), (539, 471538), (602, 422191), (946, 268667), (1078, 235769), (2107, 120626), (3311, 76762), (4214, 60313), (5483, 46354), (6622, 38381), (10966, 23177)]