2140984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2092616

約数列:

[1, 2, 4, 8, 31, 62, 89, 97, 124, 178, 194, 248, 356, 388, 712, 776, 2759, 3007, 5518, 6014, 8633, 11036, 12028, 17266, 22072, 24056, 34532, 69064, 267623, 535246, 1070492, 2140984]

約数ペア:

[(1, 2140984), (2, 1070492), (4, 535246), (8, 267623), (31, 69064), (62, 34532), (89, 24056), (97, 22072), (124, 17266), (178, 12028), (194, 11036), (248, 8633), (356, 6014), (388, 5518), (712, 3007), (776, 2759)]