42515768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{279709}}^1$

素因数の和:279734

約数の個数: 16

約数和(自身を含む): 83913000

約数和(自身を除く): 41397232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 279709, 559418, 1118836, 2237672, 5314471, 10628942, 21257884, 42515768]

約数ペア:

[(1, 42515768), (2, 21257884), (4, 10628942), (8, 5314471), (19, 2237672), (38, 1118836), (76, 559418), (152, 279709)]