25381904

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{4253}}^1$

素因数の和:4634

約数の個数: 20

約数和(自身を含む): 49320876

約数和(自身を除く): 23938972

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 4253, 5968, 8506, 17012, 34024, 68048, 1586369, 3172738, 6345476, 12690952, 25381904]

約数ペア:

[(1, 25381904), (2, 12690952), (4, 6345476), (8, 3172738), (16, 1586369), (373, 68048), (746, 34024), (1492, 17012), (2984, 8506), (4253, 5968)]