6478264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 13194720

約数和(自身を除く): 6716456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 373, 668, 746, 1336, 1492, 2171, 2984, 4342, 4849, 8684, 9698, 17368, 19396, 38792, 62291, 124582, 249164, 498328, 809783, 1619566, 3239132, 6478264]

約数ペア:

[(1, 6478264), (2, 3239132), (4, 1619566), (8, 809783), (13, 498328), (26, 249164), (52, 124582), (104, 62291), (167, 38792), (334, 19396), (373, 17368), (668, 9698), (746, 8684), (1336, 4849), (1492, 4342), (2171, 2984)]