21817367894

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13095659}}^1$

素因数の和:13095692

約数の個数: 24

約数和(自身を含む): 40308441480

約数和(自身を除く): 18491073586

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 13095659, 26191318, 91669613, 183339226, 222626203, 445252406, 641687291, 1283374582, 1558383421, 3116766842, 10908683947, 21817367894]

約数ペア:

[(1, 21817367894), (2, 10908683947), (7, 3116766842), (14, 1558383421), (17, 1283374582), (34, 641687291), (49, 445252406), (98, 222626203), (119, 183339226), (238, 91669613), (833, 26191318), (1666, 13095659)]