22028146

素因数分解:

$2^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 38966400

約数和(自身を除く): 16938254

約数列:

[1, 2, 7, 14, 49, 98, 163, 197, 326, 343, 394, 686, 1141, 1379, 2282, 2758, 7987, 9653, 15974, 19306, 32111, 55909, 64222, 67571, 111818, 135142, 224777, 449554, 1573439, 3146878, 11014073, 22028146]

約数ペア:

[(1, 22028146), (2, 11014073), (7, 3146878), (14, 1573439), (49, 449554), (98, 224777), (163, 135142), (197, 111818), (326, 67571), (343, 64222), (394, 55909), (686, 32111), (1141, 19306), (1379, 15974), (2282, 9653), (2758, 7987)]