392663648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{943903}}^1$

素因数の和:943926

約数の個数: 24

約数和(自身を含む): 832523328

約数和(自身を除く): 439859680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 943903, 1887806, 3775612, 7551224, 12270739, 15102448, 24541478, 30204896, 49082956, 98165912, 196331824, 392663648]

約数ペア:

[(1, 392663648), (2, 196331824), (4, 98165912), (8, 49082956), (13, 30204896), (16, 24541478), (26, 15102448), (32, 12270739), (52, 7551224), (104, 3775612), (208, 1887806), (416, 943903)]