313424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1058

約数の個数: 20

約数和(自身を含む): 639840

約数和(自身を除く): 326416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1031, 2062, 4124, 8248, 16496, 19589, 39178, 78356, 156712, 313424]

約数ペア:

[(1, 313424), (2, 156712), (4, 78356), (8, 39178), (16, 19589), (19, 16496), (38, 8248), (76, 4124), (152, 2062), (304, 1031)]