90986194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 152127360

約数和(自身を除く): 61141166

約数列:

[1, 2, 13, 26, 43, 86, 97, 194, 559, 839, 1118, 1261, 1678, 2522, 4171, 8342, 10907, 21814, 36077, 54223, 72154, 81383, 108446, 162766, 469001, 938002, 1057979, 2115958, 3499469, 6998938, 45493097, 90986194]

約数ペア:

[(1, 90986194), (2, 45493097), (13, 6998938), (26, 3499469), (43, 2115958), (86, 1057979), (97, 938002), (194, 469001), (559, 162766), (839, 108446), (1118, 81383), (1261, 72154), (1678, 54223), (2522, 36077), (4171, 21814), (8342, 10907)]