28495532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1237}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 53867856

約数和(自身を除く): 25372324

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1237, 1772, 2474, 4948, 5759, 11518, 16081, 23036, 32162, 64324, 547991, 1095982, 2191964, 7123883, 14247766, 28495532]

約数ペア:

[(1, 28495532), (2, 14247766), (4, 7123883), (13, 2191964), (26, 1095982), (52, 547991), (443, 64324), (886, 32162), (1237, 23036), (1772, 16081), (2474, 11518), (4948, 5759)]