43004728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 87141600

約数和(自身を除く): 44136872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1063, 1556, 2126, 3112, 4252, 5057, 8504, 10114, 13819, 20228, 27638, 40456, 55276, 110552, 413507, 827014, 1654028, 3308056, 5375591, 10751182, 21502364, 43004728]

約数ペア:

[(1, 43004728), (2, 21502364), (4, 10751182), (8, 5375591), (13, 3308056), (26, 1654028), (52, 827014), (104, 413507), (389, 110552), (778, 55276), (1063, 40456), (1556, 27638), (2126, 20228), (3112, 13819), (4252, 10114), (5057, 8504)]