1213963118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1\times {\mathrm{4423}}^1$

素因数の和:8171

約数の個数: 16

約数和(自身を含む): 1871086560

約数和(自身を除く): 657123442

約数列:

[1, 2, 37, 74, 3709, 4423, 7418, 8846, 137233, 163651, 274466, 327302, 16404907, 32809814, 606981559, 1213963118]

約数ペア:

[(1, 1213963118), (2, 606981559), (37, 32809814), (74, 16404907), (3709, 327302), (4423, 274466), (7418, 163651), (8846, 137233)]