2166786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 5090904

約数和(自身を除く): 2924118

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 97, 102, 146, 153, 194, 219, 291, 306, 438, 582, 657, 873, 1241, 1314, 1649, 1746, 2482, 3298, 3723, 4947, 7081, 7446, 9894, 11169, 14162, 14841, 21243, 22338, 29682, 42486, 63729, 120377, 127458, 240754, 361131, 722262, 1083393, 2166786]

約数ペア:

[(1, 2166786), (2, 1083393), (3, 722262), (6, 361131), (9, 240754), (17, 127458), (18, 120377), (34, 63729), (51, 42486), (73, 29682), (97, 22338), (102, 21243), (146, 14841), (153, 14162), (194, 11169), (219, 9894), (291, 7446), (306, 7081), (438, 4947), (582, 3723), (657, 3298), (873, 2482), (1241, 1746), (1314, 1649)]