47814472

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{20681}}^1$

素因数の和:20721

約数の個数: 24

約数和(自身を含む): 95240610

約数和(自身を除く): 47426138

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 20681, 41362, 82724, 165448, 351577, 703154, 1406308, 2812616, 5976809, 11953618, 23907236, 47814472]

約数ペア:

[(1, 47814472), (2, 23907236), (4, 11953618), (8, 5976809), (17, 2812616), (34, 1406308), (68, 703154), (136, 351577), (289, 165448), (578, 82724), (1156, 41362), (2312, 20681)]