388659908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1067747}}^1$

素因数の和:1067771

約数の個数: 24

約数和(自身を含む): 837114432

約数和(自身を除く): 448454524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1067747, 2135494, 4270988, 7474229, 13880711, 14948458, 27761422, 29896916, 55522844, 97164977, 194329954, 388659908]

約数ペア:

[(1, 388659908), (2, 194329954), (4, 97164977), (7, 55522844), (13, 29896916), (14, 27761422), (26, 14948458), (28, 13880711), (52, 7474229), (91, 4270988), (182, 2135494), (364, 1067747)]