306382972

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{51859}}^1$

素因数の和:52081

約数の個数: 24

約数和(自身を含む): 615681920

約数和(自身を除く): 309298948

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 51859, 103718, 207436, 363013, 726026, 1452052, 10942249, 21884498, 43768996, 76595743, 153191486, 306382972]

約数ペア:

[(1, 306382972), (2, 153191486), (4, 76595743), (7, 43768996), (14, 21884498), (28, 10942249), (211, 1452052), (422, 726026), (844, 363013), (1477, 207436), (2954, 103718), (5908, 51859)]