28835728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 58315712

約数和(自身を除く): 29479984

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 727, 1072, 1454, 2479, 2908, 4958, 5816, 9916, 11632, 19832, 26899, 39664, 48709, 53798, 97418, 107596, 194836, 215192, 389672, 430384, 779344, 1802233, 3604466, 7208932, 14417864, 28835728]

約数ペア:

[(1, 28835728), (2, 14417864), (4, 7208932), (8, 3604466), (16, 1802233), (37, 779344), (67, 430384), (74, 389672), (134, 215192), (148, 194836), (268, 107596), (296, 97418), (536, 53798), (592, 48709), (727, 39664), (1072, 26899), (1454, 19832), (2479, 11632), (2908, 9916), (4958, 5816)]