253048894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 448968960

約数和(自身を除く): 195920066

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 3827, 4723, 7654, 9446, 26789, 33061, 53578, 66122, 203089, 406178, 420347, 840694, 1421623, 2843246, 2942429, 5884858, 18074921, 36149842, 126524447, 253048894]

約数ペア:

[(1, 253048894), (2, 126524447), (7, 36149842), (14, 18074921), (43, 5884858), (86, 2942429), (89, 2843246), (178, 1421623), (301, 840694), (602, 420347), (623, 406178), (1246, 203089), (3827, 66122), (4723, 53578), (7654, 33061), (9446, 26789)]