1286861994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{49613}}^1$

素因数の和:49763

約数の個数: 48

約数和(自身を含む): 3064954464

約数和(自身を除く): 1778092470

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 1179, 1441, 2358, 2882, 4323, 8646, 12969, 25938, 49613, 99226, 148839, 297678, 446517, 545743, 893034, 1091486, 1637229, 3274458, 4911687, 6499303, 9823374, 12998606, 19497909, 38995818, 58493727, 71492333, 116987454, 142984666, 214476999, 428953998, 643430997, 1286861994]

約数ペア:

[(1, 1286861994), (2, 643430997), (3, 428953998), (6, 214476999), (9, 142984666), (11, 116987454), (18, 71492333), (22, 58493727), (33, 38995818), (66, 19497909), (99, 12998606), (131, 9823374), (198, 6499303), (262, 4911687), (393, 3274458), (786, 1637229), (1179, 1091486), (1441, 893034), (2358, 545743), (2882, 446517), (4323, 297678), (8646, 148839), (12969, 99226), (25938, 49613)]