1796001788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{80279}}^1$

素因数の和:80354

約数の個数: 48

約数和(自身を含む): 3884267520

約数和(自身を除く): 2088265732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 80279, 160558, 321116, 561953, 1123906, 1364743, 2247812, 2729486, 3773113, 5458972, 7546226, 9553201, 15092452, 19106402, 26411791, 38212804, 52823582, 64142921, 105647164, 128285842, 256571684, 449000447, 898000894, 1796001788]

約数ペア:

[(1, 1796001788), (2, 898000894), (4, 449000447), (7, 256571684), (14, 128285842), (17, 105647164), (28, 64142921), (34, 52823582), (47, 38212804), (68, 26411791), (94, 19106402), (119, 15092452), (188, 9553201), (238, 7546226), (329, 5458972), (476, 3773113), (658, 2729486), (799, 2247812), (1316, 1364743), (1598, 1123906), (3196, 561953), (5593, 321116), (11186, 160558), (22372, 80279)]