2191529344

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{206281}}^1$

素因数の和:206378

約数の個数: 32

約数和(自身を含む): 4418560440

約数和(自身を除く): 2227031096

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 206281, 412562, 825124, 1650248, 3300496, 6600992, 13201984, 17121323, 26403968, 34242646, 68485292, 136970584, 273941168, 547882336, 1095764672, 2191529344]

約数ペア:

[(1, 2191529344), (2, 1095764672), (4, 547882336), (8, 273941168), (16, 136970584), (32, 68485292), (64, 34242646), (83, 26403968), (128, 17121323), (166, 13201984), (332, 6600992), (664, 3300496), (1328, 1650248), (2656, 825124), (5312, 412562), (10624, 206281)]