2912272442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 4533260160

約数和(自身を除く): 1620987718

約数列:

[1, 2, 37, 74, 157, 314, 439, 571, 878, 1142, 5809, 11618, 16243, 21127, 32486, 42254, 68923, 89647, 137846, 179294, 250669, 501338, 2550151, 3316939, 5100302, 6633878, 9274753, 18549506, 39355033, 78710066, 1456136221, 2912272442]

約数ペア:

[(1, 2912272442), (2, 1456136221), (37, 78710066), (74, 39355033), (157, 18549506), (314, 9274753), (439, 6633878), (571, 5100302), (878, 3316939), (1142, 2550151), (5809, 501338), (11618, 250669), (16243, 179294), (21127, 137846), (32486, 89647), (42254, 68923)]