25098788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4028

約数の個数: 36

約数和(自身を含む): 52005660

約数和(自身を除く): 26906872

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 3989, 6292, 7978, 15956, 43879, 51857, 87758, 103714, 175516, 207428, 482669, 570427, 965338, 1140854, 1930676, 2281708, 6274697, 12549394, 25098788]

約数ペア:

[(1, 25098788), (2, 12549394), (4, 6274697), (11, 2281708), (13, 1930676), (22, 1140854), (26, 965338), (44, 570427), (52, 482669), (121, 207428), (143, 175516), (242, 103714), (286, 87758), (484, 51857), (572, 43879), (1573, 15956), (3146, 7978), (3989, 6292)]