47898544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157561}}^1$

素因数の和:157588

約数の個数: 20

約数和(自身を含む): 97688440

約数和(自身を除く): 49789896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157561, 315122, 630244, 1260488, 2520976, 2993659, 5987318, 11974636, 23949272, 47898544]

約数ペア:

[(1, 47898544), (2, 23949272), (4, 11974636), (8, 5987318), (16, 2993659), (19, 2520976), (38, 1260488), (76, 630244), (152, 315122), (304, 157561)]