26778332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 57371328

約数和(自身を除く): 30592996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 557, 707, 1114, 1414, 1717, 2228, 2828, 3434, 3899, 6868, 7798, 9469, 12019, 15596, 18938, 24038, 37876, 48076, 56257, 66283, 112514, 132566, 225028, 265132, 393799, 787598, 956369, 1575196, 1912738, 3825476, 6694583, 13389166, 26778332]

約数ペア:

[(1, 26778332), (2, 13389166), (4, 6694583), (7, 3825476), (14, 1912738), (17, 1575196), (28, 956369), (34, 787598), (68, 393799), (101, 265132), (119, 225028), (202, 132566), (238, 112514), (404, 66283), (476, 56257), (557, 48076), (707, 37876), (1114, 24038), (1414, 18938), (1717, 15596), (2228, 12019), (2828, 9469), (3434, 7798), (3899, 6868)]