9887956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 9868844

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 83, 116, 158, 166, 316, 332, 377, 754, 1027, 1079, 1508, 2054, 2158, 2291, 2407, 4108, 4316, 4582, 4814, 6557, 9164, 9628, 13114, 26228, 29783, 31291, 59566, 62582, 85241, 119132, 125164, 170482, 190153, 340964, 380306, 760612, 2471989, 4943978, 9887956]

約数ペア:

[(1, 9887956), (2, 4943978), (4, 2471989), (13, 760612), (26, 380306), (29, 340964), (52, 190153), (58, 170482), (79, 125164), (83, 119132), (116, 85241), (158, 62582), (166, 59566), (316, 31291), (332, 29783), (377, 26228), (754, 13114), (1027, 9628), (1079, 9164), (1508, 6557), (2054, 4814), (2158, 4582), (2291, 4316), (2407, 4108)]