2901219178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8161}}^1$

素因数の和:8311

約数の個数: 48

約数和(自身を含む): 5197594248

約数和(自身を除く): 2296375070

約数列:

[1, 2, 11, 13, 22, 26, 113, 121, 143, 226, 242, 286, 1243, 1469, 1573, 2486, 2938, 3146, 8161, 13673, 16159, 16322, 27346, 32318, 89771, 106093, 177749, 179542, 212186, 355498, 922193, 987481, 1167023, 1844386, 1974962, 2334046, 10144123, 11988509, 12837253, 20288246, 23977018, 25674506, 111585353, 131873599, 223170706, 263747198, 1450609589, 2901219178]

約数ペア:

[(1, 2901219178), (2, 1450609589), (11, 263747198), (13, 223170706), (22, 131873599), (26, 111585353), (113, 25674506), (121, 23977018), (143, 20288246), (226, 12837253), (242, 11988509), (286, 10144123), (1243, 2334046), (1469, 1974962), (1573, 1844386), (2486, 1167023), (2938, 987481), (3146, 922193), (8161, 355498), (13673, 212186), (16159, 179542), (16322, 177749), (27346, 106093), (32318, 89771)]