1284318716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{145879}}^1$

素因数の和:145985

約数の個数: 24

約数和(自身を含む): 2352752640

約数和(自身を除く): 1068433924

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 145879, 291758, 583516, 4522249, 9044498, 10357409, 18088996, 20714818, 41429636, 321079679, 642159358, 1284318716]

約数ペア:

[(1, 1284318716), (2, 642159358), (4, 321079679), (31, 41429636), (62, 20714818), (71, 18088996), (124, 10357409), (142, 9044498), (284, 4522249), (2201, 583516), (4402, 291758), (8804, 145879)]