21541170036

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1800499}}^1$

素因数の和:1801503

約数の個数: 24

約数和(自身を含む): 50313172000

約数和(自身を除く): 28772001964

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2991, 3988, 5982, 11964, 1800499, 3600998, 5401497, 7201996, 10802994, 21605988, 1795097503, 3590195006, 5385292509, 7180390012, 10770585018, 21541170036]

約数ペア:

[(1, 21541170036), (2, 10770585018), (3, 7180390012), (4, 5385292509), (6, 3590195006), (12, 1795097503), (997, 21605988), (1994, 10802994), (2991, 7201996), (3988, 5401497), (5982, 3600998), (11964, 1800499)]