28282384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 59371200

約数和(自身を除く): 31088816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 599, 908, 1198, 1816, 2396, 2951, 3632, 4792, 5902, 7787, 9584, 11804, 15574, 23608, 31148, 47216, 62296, 124592, 135973, 271946, 543892, 1087784, 1767649, 2175568, 3535298, 7070596, 14141192, 28282384]

約数ペア:

[(1, 28282384), (2, 14141192), (4, 7070596), (8, 3535298), (13, 2175568), (16, 1767649), (26, 1087784), (52, 543892), (104, 271946), (208, 135973), (227, 124592), (454, 62296), (599, 47216), (908, 31148), (1198, 23608), (1816, 15574), (2396, 11804), (2951, 9584), (3632, 7787), (4792, 5902)]