13430998

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4468

約数の個数: 24

約数和(自身を含む): 24197184

約数和(自身を除く): 10766186

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4421, 8842, 30947, 61894, 137051, 216629, 274102, 433258, 959357, 1918714, 6715499, 13430998]

約数ペア:

[(1, 13430998), (2, 6715499), (7, 1918714), (14, 959357), (31, 433258), (49, 274102), (62, 216629), (98, 137051), (217, 61894), (434, 30947), (1519, 8842), (3038, 4421)]