28869092

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21937}}^1$

素因数の和:21995

約数の個数: 24

約数和(自身を含む): 58969344

約数和(自身を除く): 30100252

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21937, 43874, 87748, 153559, 307118, 614236, 1031039, 2062078, 4124156, 7217273, 14434546, 28869092]

約数ペア:

[(1, 28869092), (2, 14434546), (4, 7217273), (7, 4124156), (14, 2062078), (28, 1031039), (47, 614236), (94, 307118), (188, 153559), (329, 87748), (658, 43874), (1316, 21937)]