8431386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 17791488

約数和(自身を除く): 9360102

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 571, 642, 1142, 1713, 2461, 3426, 4922, 7383, 13133, 14766, 26266, 39399, 61097, 78798, 122194, 183291, 366582, 1405231, 2810462, 4215693, 8431386]

約数ペア:

[(1, 8431386), (2, 4215693), (3, 2810462), (6, 1405231), (23, 366582), (46, 183291), (69, 122194), (107, 78798), (138, 61097), (214, 39399), (321, 26266), (571, 14766), (642, 13133), (1142, 7383), (1713, 4922), (2461, 3426)]