381822014

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{28439}}^1$

素因数の和:28592

約数の個数: 24

約数和(自身を含む): 671127120

約数和(自身を除く): 289305106

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 13426, 28439, 56878, 199073, 398146, 1393511, 2787022, 3896143, 7792286, 27273001, 54546002, 190911007, 381822014]

約数ペア:

[(1, 381822014), (2, 190911007), (7, 54546002), (14, 27273001), (49, 7792286), (98, 3896143), (137, 2787022), (274, 1393511), (959, 398146), (1918, 199073), (6713, 56878), (13426, 28439)]