4193898878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 7275707712

約数和(自身を除く): 3081808834

約数列:

[1, 2, 13, 17, 26, 34, 193, 211, 221, 233, 386, 422, 442, 466, 2509, 2743, 3029, 3281, 3587, 3961, 5018, 5486, 6058, 6562, 7174, 7922, 40723, 42653, 44969, 46631, 49163, 51493, 81446, 85306, 89938, 93262, 98326, 102986, 529399, 584597, 639119, 692291, 764473, 835771, 1058798, 1169194, 1278238, 1384582, 1528946, 1671542, 8999783, 9488459, 9938149, 10865023, 17999566, 18976918, 19876298, 21730046, 123349967, 161303803, 246699934, 322607606, 2096949439, 4193898878]

約数ペア:

[(1, 4193898878), (2, 2096949439), (13, 322607606), (17, 246699934), (26, 161303803), (34, 123349967), (193, 21730046), (211, 19876298), (221, 18976918), (233, 17999566), (386, 10865023), (422, 9938149), (442, 9488459), (466, 8999783), (2509, 1671542), (2743, 1528946), (3029, 1384582), (3281, 1278238), (3587, 1169194), (3961, 1058798), (5018, 835771), (5486, 764473), (6058, 692291), (6562, 639119), (7174, 584597), (7922, 529399), (40723, 102986), (42653, 98326), (44969, 93262), (46631, 89938), (49163, 85306), (51493, 81446)]