5639396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 11934720

約数和(自身を除く): 6295324

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 89, 124, 146, 178, 217, 292, 356, 434, 511, 623, 868, 1022, 1246, 2044, 2263, 2492, 2759, 4526, 5518, 6497, 9052, 11036, 12994, 15841, 19313, 25988, 31682, 38626, 45479, 63364, 77252, 90958, 181916, 201407, 402814, 805628, 1409849, 2819698, 5639396]

約数ペア:

[(1, 5639396), (2, 2819698), (4, 1409849), (7, 805628), (14, 402814), (28, 201407), (31, 181916), (62, 90958), (73, 77252), (89, 63364), (124, 45479), (146, 38626), (178, 31682), (217, 25988), (292, 19313), (356, 15841), (434, 12994), (511, 11036), (623, 9052), (868, 6497), (1022, 5518), (1246, 4526), (2044, 2759), (2263, 2492)]