7801479818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{7213}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 12883396032

約数和(自身を除く): 5081916214

約数列:

[1, 2, 11, 22, 211, 233, 422, 466, 2321, 2563, 4642, 5126, 7213, 14426, 49163, 79343, 98326, 158686, 540793, 1081586, 1521943, 1680629, 3043886, 3361258, 16741373, 18486919, 33482746, 36973838, 354612719, 709225438, 3900739909, 7801479818]

約数ペア:

[(1, 7801479818), (2, 3900739909), (11, 709225438), (22, 354612719), (211, 36973838), (233, 33482746), (422, 18486919), (466, 16741373), (2321, 3361258), (2563, 3043886), (4642, 1680629), (5126, 1521943), (7213, 1081586), (14426, 540793), (49163, 158686), (79343, 98326)]