56574256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 113992704

約数和(自身を除く): 57418448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 683, 1336, 1366, 2672, 2732, 5177, 5464, 10354, 10928, 20708, 21173, 41416, 42346, 82832, 84692, 114061, 169384, 228122, 338768, 456244, 912488, 1824976, 3535891, 7071782, 14143564, 28287128, 56574256]

約数ペア:

[(1, 56574256), (2, 28287128), (4, 14143564), (8, 7071782), (16, 3535891), (31, 1824976), (62, 912488), (124, 456244), (167, 338768), (248, 228122), (334, 169384), (496, 114061), (668, 84692), (683, 82832), (1336, 42346), (1366, 41416), (2672, 21173), (2732, 20708), (5177, 10928), (5464, 10354)]