63823952

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{4001}}^1$

素因数の和:5006

約数の個数: 20

約数和(自身を含む): 123813876

約数和(自身を除く): 59989924

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 4001, 7976, 8002, 15952, 16004, 32008, 64016, 3988997, 7977994, 15955988, 31911976, 63823952]

約数ペア:

[(1, 63823952), (2, 31911976), (4, 15955988), (8, 7977994), (16, 3988997), (997, 64016), (1994, 32008), (3988, 16004), (4001, 15952), (7976, 8002)]