1561924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 3429804

約数和(自身を除く): 1867880

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 613, 637, 1226, 1274, 2452, 2548, 4291, 7969, 8582, 15938, 17164, 30037, 31876, 55783, 60074, 111566, 120148, 223132, 390481, 780962, 1561924]

約数ペア:

[(1, 1561924), (2, 780962), (4, 390481), (7, 223132), (13, 120148), (14, 111566), (26, 60074), (28, 55783), (49, 31876), (52, 30037), (91, 17164), (98, 15938), (182, 8582), (196, 7969), (364, 4291), (613, 2548), (637, 2452), (1226, 1274)]