201421612

素因数分解:

$2^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{5209}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 403212320

約数和(自身を除く): 201790708

約数列:

[1, 2, 4, 7, 14, 28, 1381, 2762, 5209, 5524, 9667, 10418, 19334, 20836, 36463, 38668, 72926, 145852, 7193629, 14387258, 28774516, 50355403, 100710806, 201421612]

約数ペア:

[(1, 201421612), (2, 100710806), (4, 50355403), (7, 28774516), (14, 14387258), (28, 7193629), (1381, 145852), (2762, 72926), (5209, 38668), (5524, 36463), (9667, 20836), (10418, 19334)]