86673718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{28643}}^1$

素因数の和:28751

約数の個数: 16

約数和(自身を含む): 139209840

約数和(自身を除く): 52536122

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 28643, 57286, 486931, 973862, 2549227, 5098454, 43336859, 86673718]

約数ペア:

[(1, 86673718), (2, 43336859), (17, 5098454), (34, 2549227), (89, 973862), (178, 486931), (1513, 57286), (3026, 28643)]