216812218

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{41519}}^1$

素因数の和:41901

約数の個数: 16

約数和(自身を含む): 372683520

約数和(自身を除く): 155871302

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 41519, 83038, 290633, 581266, 15486587, 30973174, 108406109, 216812218]

約数ペア:

[(1, 216812218), (2, 108406109), (7, 30973174), (14, 15486587), (373, 581266), (746, 290633), (2611, 83038), (5222, 41519)]