84217484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1997}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 158992848

約数和(自身を除く): 74775364

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 1997, 3244, 3994, 7988, 10543, 21086, 25961, 42172, 51922, 103844, 1619567, 3239134, 6478268, 21054371, 42108742, 84217484]

約数ペア:

[(1, 84217484), (2, 42108742), (4, 21054371), (13, 6478268), (26, 3239134), (52, 1619567), (811, 103844), (1622, 51922), (1997, 42172), (3244, 25961), (3994, 21086), (7988, 10543)]