25076156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 28549444

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 379, 476, 556, 758, 973, 1516, 1946, 2363, 2653, 3892, 4726, 5306, 6443, 9452, 10612, 12886, 16541, 25772, 33082, 45101, 52681, 66164, 90202, 105362, 180404, 210724, 368767, 737534, 895577, 1475068, 1791154, 3582308, 6269039, 12538078, 25076156]

約数ペア:

[(1, 25076156), (2, 12538078), (4, 6269039), (7, 3582308), (14, 1791154), (17, 1475068), (28, 895577), (34, 737534), (68, 368767), (119, 210724), (139, 180404), (238, 105362), (278, 90202), (379, 66164), (476, 52681), (556, 45101), (758, 33082), (973, 25772), (1516, 16541), (1946, 12886), (2363, 10612), (2653, 9452), (3892, 6443), (4726, 5306)]