486491836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{53887}}^1$

素因数の和:53989

約数の個数: 24

約数和(自身を含む): 888720896

約数和(自身を除く): 402229060

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 53887, 107774, 215548, 1993819, 3287107, 3987638, 6574214, 7975276, 13148428, 121622959, 243245918, 486491836]

約数ペア:

[(1, 486491836), (2, 243245918), (4, 121622959), (37, 13148428), (61, 7975276), (74, 6574214), (122, 3987638), (148, 3287107), (244, 1993819), (2257, 215548), (4514, 107774), (9028, 53887)]