1984372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 3863552

約数和(自身を除く): 1879180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1231, 1612, 2462, 4924, 16003, 32006, 38161, 64012, 76322, 152644, 496093, 992186, 1984372]

約数ペア:

[(1, 1984372), (2, 992186), (4, 496093), (13, 152644), (26, 76322), (31, 64012), (52, 38161), (62, 32006), (124, 16003), (403, 4924), (806, 2462), (1231, 1612)]