271628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 554400

約数和(自身を除く): 282772

約数列:

[1, 2, 4, 7, 14, 28, 89, 109, 178, 218, 356, 436, 623, 763, 1246, 1526, 2492, 3052, 9701, 19402, 38804, 67907, 135814, 271628]

約数ペア:

[(1, 271628), (2, 135814), (4, 67907), (7, 38804), (14, 19402), (28, 9701), (89, 3052), (109, 2492), (178, 1526), (218, 1246), (356, 763), (436, 623)]