4278052

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 7733880

約数和(自身を除く): 3455828

約数列:

[1, 2, 4, 61, 89, 122, 178, 197, 244, 356, 394, 788, 5429, 10858, 12017, 17533, 21716, 24034, 35066, 48068, 70132, 1069513, 2139026, 4278052]

約数ペア:

[(1, 4278052), (2, 2139026), (4, 1069513), (61, 70132), (89, 48068), (122, 35066), (178, 24034), (197, 21716), (244, 17533), (356, 12017), (394, 10858), (788, 5429)]