2058716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1932964

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 659, 781, 1318, 1562, 2636, 3124, 7249, 14498, 28996, 46789, 93578, 187156, 514679, 1029358, 2058716]

約数ペア:

[(1, 2058716), (2, 1029358), (4, 514679), (11, 187156), (22, 93578), (44, 46789), (71, 28996), (142, 14498), (284, 7249), (659, 3124), (781, 2636), (1318, 1562)]