172814908

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{29251}}^1$

素因数の和:29473

約数の個数: 24

約数和(自身を含む): 347279744

約数和(自身を除く): 174464836

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 29251, 58502, 117004, 204757, 409514, 819028, 6171961, 12343922, 24687844, 43203727, 86407454, 172814908]

約数ペア:

[(1, 172814908), (2, 86407454), (4, 43203727), (7, 24687844), (14, 12343922), (28, 6171961), (211, 819028), (422, 409514), (844, 204757), (1477, 117004), (2954, 58502), (5908, 29251)]