31555468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66293}}^1$

素因数の和:66321

約数の個数: 24

約数和(自身を含む): 66824352

約数和(自身を除く): 35268884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66293, 132586, 265172, 464051, 928102, 1126981, 1856204, 2253962, 4507924, 7888867, 15777734, 31555468]

約数ペア:

[(1, 31555468), (2, 15777734), (4, 7888867), (7, 4507924), (14, 2253962), (17, 1856204), (28, 1126981), (34, 928102), (68, 464051), (119, 265172), (238, 132586), (476, 66293)]