2920624

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 6562080

約数和(自身を除く): 3641456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 293, 356, 586, 623, 712, 1172, 1246, 1424, 2051, 2344, 2492, 4102, 4688, 4984, 8204, 9968, 16408, 26077, 32816, 52154, 104308, 182539, 208616, 365078, 417232, 730156, 1460312, 2920624]

約数ペア:

[(1, 2920624), (2, 1460312), (4, 730156), (7, 417232), (8, 365078), (14, 208616), (16, 182539), (28, 104308), (56, 52154), (89, 32816), (112, 26077), (178, 16408), (293, 9968), (356, 8204), (586, 4984), (623, 4688), (712, 4102), (1172, 2492), (1246, 2344), (1424, 2051)]