2783139722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 4888166400

約数和(自身を除く): 2105026678

約数列:

[1, 2, 11, 19, 22, 38, 103, 127, 206, 209, 254, 418, 509, 1018, 1133, 1397, 1957, 2266, 2413, 2794, 3914, 4826, 5599, 9671, 11198, 13081, 19342, 21527, 26162, 26543, 43054, 52427, 53086, 64643, 104854, 106381, 129286, 143891, 212762, 248539, 287782, 497078, 576697, 711073, 996113, 1153394, 1228217, 1422146, 1992226, 2456434, 2733929, 5467858, 6658229, 10957243, 13316458, 13510387, 21914486, 27020774, 73240519, 126506351, 146481038, 253012702, 1391569861, 2783139722]

約数ペア:

[(1, 2783139722), (2, 1391569861), (11, 253012702), (19, 146481038), (22, 126506351), (38, 73240519), (103, 27020774), (127, 21914486), (206, 13510387), (209, 13316458), (254, 10957243), (418, 6658229), (509, 5467858), (1018, 2733929), (1133, 2456434), (1397, 1992226), (1957, 1422146), (2266, 1228217), (2413, 1153394), (2794, 996113), (3914, 711073), (4826, 576697), (5599, 497078), (9671, 287782), (11198, 248539), (13081, 212762), (19342, 143891), (21527, 129286), (26162, 106381), (26543, 104854), (43054, 64643), (52427, 53086)]