2098631486

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 3745285776

約数和(自身を除く): 1646654290

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 137, 274, 469, 938, 959, 1918, 2333, 3283, 4666, 6566, 6713, 9179, 13426, 16331, 18358, 32662, 64253, 114317, 128506, 156311, 228634, 312622, 319621, 449771, 639242, 899542, 1094177, 2188354, 2237347, 4474694, 7659239, 15318478, 15661429, 21414607, 31322858, 42829214, 149902249, 299804498, 1049315743, 2098631486]

約数ペア:

[(1, 2098631486), (2, 1049315743), (7, 299804498), (14, 149902249), (49, 42829214), (67, 31322858), (98, 21414607), (134, 15661429), (137, 15318478), (274, 7659239), (469, 4474694), (938, 2237347), (959, 2188354), (1918, 1094177), (2333, 899542), (3283, 639242), (4666, 449771), (6566, 319621), (6713, 312622), (9179, 228634), (13426, 156311), (16331, 128506), (18358, 114317), (32662, 64253)]