2108591026

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{194197}}^1$

素因数の和:194349

約数の個数: 16

約数和(自身を含む): 3250874520

約数和(自身を除く): 1142283494

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 194197, 388394, 11846017, 17283533, 23692034, 34567066, 1054295513, 2108591026]

約数ペア:

[(1, 2108591026), (2, 1054295513), (61, 34567066), (89, 23692034), (122, 17283533), (178, 11846017), (5429, 388394), (10858, 194197)]