1284492796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{85793}}^1$

素因数の和:86013

約数の個数: 24

約数和(自身を含む): 2378209680

約数和(自身を除く): 1093716884

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 85793, 171586, 343172, 1630067, 3260134, 6520268, 16901221, 33802442, 67604884, 321123199, 642246398, 1284492796]

約数ペア:

[(1, 1284492796), (2, 642246398), (4, 321123199), (19, 67604884), (38, 33802442), (76, 16901221), (197, 6520268), (394, 3260134), (788, 1630067), (3743, 343172), (7486, 171586), (14972, 85793)]