2008672788278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1901}}^1\times {\mathrm{116447}}^1$

素因数の和:118712

約数の個数: 32

約数和(自身を含む): 3255816211200

約数和(自身を除く): 1247143422922

約数列:

[1, 2, 13, 26, 349, 698, 1901, 3802, 4537, 9074, 24713, 49426, 116447, 232894, 663449, 1326898, 1513811, 3027622, 8624837, 17249674, 40640003, 81280006, 221365747, 442731494, 528320039, 1056640078, 2877754711, 5755509422, 77256645703, 154513291406, 1004336394139, 2008672788278]

約数ペア:

[(1, 2008672788278), (2, 1004336394139), (13, 154513291406), (26, 77256645703), (349, 5755509422), (698, 2877754711), (1901, 1056640078), (3802, 528320039), (4537, 442731494), (9074, 221365747), (24713, 81280006), (49426, 40640003), (116447, 17249674), (232894, 8624837), (663449, 3027622), (1326898, 1513811)]