28719384

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{6917}}^1$

素因数の和:7099

約数の個数: 32

約数和(自身を含む): 72223920

約数和(自身を除く): 43504536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 6917, 13834, 20751, 27668, 41502, 55336, 83004, 166008, 1196641, 2393282, 3589923, 4786564, 7179846, 9573128, 14359692, 28719384]

約数ペア:

[(1, 28719384), (2, 14359692), (3, 9573128), (4, 7179846), (6, 4786564), (8, 3589923), (12, 2393282), (24, 1196641), (173, 166008), (346, 83004), (519, 55336), (692, 41502), (1038, 27668), (1384, 20751), (2076, 13834), (4152, 6917)]