91159318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12491}}^1$

素因数の和:12623

約数の個数: 16

約数和(自身を含む): 141659280

約数和(自身を除く): 50499962

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 12491, 24982, 512131, 1024262, 1111699, 2223398, 45579659, 91159318]

約数ペア:

[(1, 91159318), (2, 45579659), (41, 2223398), (82, 1111699), (89, 1024262), (178, 512131), (3649, 24982), (7298, 12491)]