21471328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29173}}^1$

素因数の和:29206

約数の個数: 24

約数和(自身を含む): 44111088

約数和(自身を除く): 22639760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29173, 58346, 116692, 233384, 466768, 670979, 933536, 1341958, 2683916, 5367832, 10735664, 21471328]

約数ペア:

[(1, 21471328), (2, 10735664), (4, 5367832), (8, 2683916), (16, 1341958), (23, 933536), (32, 670979), (46, 466768), (92, 233384), (184, 116692), (368, 58346), (736, 29173)]