1293300118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{660521}}^1$

素因数の和:660623

約数の個数: 16

約数和(自身を含む): 2140091280

約数和(自身を除く): 846791162

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 660521, 1321042, 7265731, 14531462, 58786369, 117572738, 646650059, 1293300118]

約数ペア:

[(1, 1293300118), (2, 646650059), (11, 117572738), (22, 58786369), (89, 14531462), (178, 7265731), (979, 1321042), (1958, 660521)]