396410756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{745133}}^1$

素因数の和:745163

約数の個数: 24

約数和(自身を含む): 834550080

約数和(自身を除く): 438139324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 745133, 1490266, 2980532, 5215931, 10431862, 14157527, 20863724, 28315054, 56630108, 99102689, 198205378, 396410756]

約数ペア:

[(1, 396410756), (2, 198205378), (4, 99102689), (7, 56630108), (14, 28315054), (19, 20863724), (28, 14157527), (38, 10431862), (76, 5215931), (133, 2980532), (266, 1490266), (532, 745133)]