3968744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 8279040

約数和(自身を除く): 4310296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1231, 1612, 2462, 3224, 4924, 9848, 16003, 32006, 38161, 64012, 76322, 128024, 152644, 305288, 496093, 992186, 1984372, 3968744]

約数ペア:

[(1, 3968744), (2, 1984372), (4, 992186), (8, 496093), (13, 305288), (26, 152644), (31, 128024), (52, 76322), (62, 64012), (104, 38161), (124, 32006), (248, 16003), (403, 9848), (806, 4924), (1231, 3224), (1612, 2462)]