16851244

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 30382128

約数和(自身を除く): 13530884

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 787, 1574, 3148, 5353, 10706, 21412, 41711, 79487, 83422, 158974, 166844, 317948, 4212811, 8425622, 16851244]

約数ペア:

[(1, 16851244), (2, 8425622), (4, 4212811), (53, 317948), (101, 166844), (106, 158974), (202, 83422), (212, 79487), (404, 41711), (787, 21412), (1574, 10706), (3148, 5353)]