87895892

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20789}}^1$

素因数の和:20951

約数の個数: 24

約数和(自身を含む): 176964480

約数和(自身を除く): 89068588

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 20789, 41578, 83156, 145523, 291046, 582092, 3139139, 6278278, 12556556, 21973973, 43947946, 87895892]

約数ペア:

[(1, 87895892), (2, 43947946), (4, 21973973), (7, 12556556), (14, 6278278), (28, 3139139), (151, 582092), (302, 291046), (604, 145523), (1057, 83156), (2114, 41578), (4228, 20789)]