1345757218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{168599}}^1$

素因数の和:168921

約数の個数: 16

約数和(自身を含む): 2181009600

約数和(自身を除く): 835252382

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 168599, 337198, 2191787, 4383574, 51759893, 103519786, 672878609, 1345757218]

約数ペア:

[(1, 1345757218), (2, 672878609), (13, 103519786), (26, 51759893), (307, 4383574), (614, 2191787), (3991, 337198), (7982, 168599)]