84243458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5303}}^1$

素因数の和:5378

約数の個数: 24

約数和(自身を含む): 139771008

約数和(自身を除く): 55527550

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 5303, 7943, 10606, 15886, 68939, 137878, 249241, 498482, 896207, 1792414, 3240133, 6480266, 42121729, 84243458]

約数ペア:

[(1, 84243458), (2, 42121729), (13, 6480266), (26, 3240133), (47, 1792414), (94, 896207), (169, 498482), (338, 249241), (611, 137878), (1222, 68939), (5303, 15886), (7943, 10606)]