253323434

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{198841}}^1$

素因数の和:198870

約数の個数: 24

約数和(自身を含む): 476027748

約数和(自身を除く): 222704314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 198841, 397682, 1391887, 2584933, 2783774, 5169866, 9743209, 18094531, 19486418, 36189062, 126661717, 253323434]

約数ペア:

[(1, 253323434), (2, 126661717), (7, 36189062), (13, 19486418), (14, 18094531), (26, 9743209), (49, 5169866), (91, 2783774), (98, 2584933), (182, 1391887), (637, 397682), (1274, 198841)]