1788774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2565786

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 71, 78, 102, 114, 142, 213, 221, 247, 323, 426, 442, 494, 646, 663, 741, 923, 969, 1207, 1326, 1349, 1482, 1846, 1938, 2414, 2698, 2769, 3621, 4047, 4199, 5538, 7242, 8094, 8398, 12597, 15691, 17537, 22933, 25194, 31382, 35074, 45866, 47073, 52611, 68799, 94146, 105222, 137598, 298129, 596258, 894387, 1788774]

約数ペア:

[(1, 1788774), (2, 894387), (3, 596258), (6, 298129), (13, 137598), (17, 105222), (19, 94146), (26, 68799), (34, 52611), (38, 47073), (39, 45866), (51, 35074), (57, 31382), (71, 25194), (78, 22933), (102, 17537), (114, 15691), (142, 12597), (213, 8398), (221, 8094), (247, 7242), (323, 5538), (426, 4199), (442, 4047), (494, 3621), (646, 2769), (663, 2698), (741, 2414), (923, 1938), (969, 1846), (1207, 1482), (1326, 1349)]