51665642

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{9203}}^1$

素因数の和:9613

約数の個数: 16

約数和(自身を含む): 88800192

約数和(自身を除く): 37134550

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 9203, 18406, 64421, 128842, 3690403, 7380806, 25832821, 51665642]

約数ペア:

[(1, 51665642), (2, 25832821), (7, 7380806), (14, 3690403), (401, 128842), (802, 64421), (2807, 18406), (5614, 9203)]