842580398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 1393653600

約数和(自身を除く): 551073202

約数列:

[1, 2, 11, 22, 149, 298, 401, 641, 802, 1282, 1639, 3278, 4411, 7051, 8822, 14102, 59749, 95509, 119498, 191018, 257041, 514082, 657239, 1050599, 1314478, 2101198, 2827451, 5654902, 38299109, 76598218, 421290199, 842580398]

約数ペア:

[(1, 842580398), (2, 421290199), (11, 76598218), (22, 38299109), (149, 5654902), (298, 2827451), (401, 2101198), (641, 1314478), (802, 1050599), (1282, 657239), (1639, 514082), (3278, 257041), (4411, 191018), (7051, 119498), (8822, 95509), (14102, 59749)]