90638966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{4243}}^1$

素因数の和:5227

約数の個数: 16

約数和(自身を含む): 148506048

約数和(自身を除く): 57867082

約数列:

[1, 2, 11, 22, 971, 1942, 4243, 8486, 10681, 21362, 46673, 93346, 4119953, 8239906, 45319483, 90638966]

約数ペア:

[(1, 90638966), (2, 45319483), (11, 8239906), (22, 4119953), (971, 93346), (1942, 46673), (4243, 21362), (8486, 10681)]