16458884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 31149888

約数和(自身を除く): 14691004

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1031, 1228, 2062, 3991, 4124, 7982, 13403, 15964, 26806, 53612, 316517, 633034, 1266068, 4114721, 8229442, 16458884]

約数ペア:

[(1, 16458884), (2, 8229442), (4, 4114721), (13, 1266068), (26, 633034), (52, 316517), (307, 53612), (614, 26806), (1031, 15964), (1228, 13403), (2062, 7982), (3991, 4124)]