28478702

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5552

約数の個数: 24

約数和(自身を含む): 50639256

約数和(自身を除く): 22160554

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 5483, 10966, 38381, 76762, 268667, 290599, 537334, 581198, 2034193, 4068386, 14239351, 28478702]

約数ペア:

[(1, 28478702), (2, 14239351), (7, 4068386), (14, 2034193), (49, 581198), (53, 537334), (98, 290599), (106, 268667), (371, 76762), (742, 38381), (2597, 10966), (5194, 5483)]