31905948

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{11923}}^1$

素因数の和:12153

約数の個数: 24

約数和(自身を含む): 74787328

約数和(自身を除く): 42881380

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 11923, 23846, 35769, 47692, 71538, 143076, 2658829, 5317658, 7976487, 10635316, 15952974, 31905948]

約数ペア:

[(1, 31905948), (2, 15952974), (3, 10635316), (4, 7976487), (6, 5317658), (12, 2658829), (223, 143076), (446, 71538), (669, 47692), (892, 35769), (1338, 23846), (2676, 11923)]