1927432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2064248

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 431, 559, 862, 1118, 1724, 2236, 3448, 4472, 5603, 11206, 18533, 22412, 37066, 44824, 74132, 148264, 240929, 481858, 963716, 1927432]

約数ペア:

[(1, 1927432), (2, 963716), (4, 481858), (8, 240929), (13, 148264), (26, 74132), (43, 44824), (52, 37066), (86, 22412), (104, 18533), (172, 11206), (344, 5603), (431, 4472), (559, 3448), (862, 2236), (1118, 1724)]