393971804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2339}}^1\times {\mathrm{2477}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 730613520

約数和(自身を除く): 336641716

約数列:

[1, 2, 4, 17, 34, 68, 2339, 2477, 4678, 4954, 9356, 9908, 39763, 42109, 79526, 84218, 159052, 168436, 5793703, 11587406, 23174812, 98492951, 196985902, 393971804]

約数ペア:

[(1, 393971804), (2, 196985902), (4, 98492951), (17, 23174812), (34, 11587406), (68, 5793703), (2339, 168436), (2477, 159052), (4678, 84218), (4954, 79526), (9356, 42109), (9908, 39763)]