28694692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1229}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 54243000

約数和(自身を除く): 25548308

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1229, 1796, 2458, 4916, 5837, 11674, 15977, 23348, 31954, 63908, 551821, 1103642, 2207284, 7173673, 14347346, 28694692]

約数ペア:

[(1, 28694692), (2, 14347346), (4, 7173673), (13, 2207284), (26, 1103642), (52, 551821), (449, 63908), (898, 31954), (1229, 23348), (1796, 15977), (2458, 11674), (4916, 5837)]