25444028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 45641232

約数和(自身を除く): 20197204

約数列:

[1, 2, 4, 53, 106, 212, 257, 467, 514, 934, 1028, 1868, 13621, 24751, 27242, 49502, 54484, 99004, 120019, 240038, 480076, 6361007, 12722014, 25444028]

約数ペア:

[(1, 25444028), (2, 12722014), (4, 6361007), (53, 480076), (106, 240038), (212, 120019), (257, 99004), (467, 54484), (514, 49502), (934, 27242), (1028, 24751), (1868, 13621)]