28444936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 29212664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 571, 958, 1142, 1916, 2284, 3832, 4568, 6227, 7423, 12454, 14846, 24908, 29692, 49816, 59384, 273509, 547018, 1094036, 2188072, 3555617, 7111234, 14222468, 28444936]

約数ペア:

[(1, 28444936), (2, 14222468), (4, 7111234), (8, 3555617), (13, 2188072), (26, 1094036), (52, 547018), (104, 273509), (479, 59384), (571, 49816), (958, 29692), (1142, 24908), (1916, 14846), (2284, 12454), (3832, 7423), (4568, 6227)]