2577296

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2126

約数の個数: 20

約数和(自身を含む): 5059200

約数和(自身を除く): 2481904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2039, 4078, 8156, 16312, 32624, 161081, 322162, 644324, 1288648, 2577296]

約数ペア:

[(1, 2577296), (2, 1288648), (4, 644324), (8, 322162), (16, 161081), (79, 32624), (158, 16312), (316, 8156), (632, 4078), (1264, 2039)]