716528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2384

約数の個数: 20

約数和(自身を含む): 1461960

約数和(自身を除く): 745432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2357, 4714, 9428, 18856, 37712, 44783, 89566, 179132, 358264, 716528]

約数ペア:

[(1, 716528), (2, 358264), (4, 179132), (8, 89566), (16, 44783), (19, 37712), (38, 18856), (76, 9428), (152, 4714), (304, 2357)]