289559638

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{1741}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 438482304

約数和(自身を除く): 148922666

約数列:

[1, 2, 137, 274, 607, 1214, 1741, 3482, 83159, 166318, 238517, 477034, 1056787, 2113574, 144779819, 289559638]

約数ペア:

[(1, 289559638), (2, 144779819), (137, 2113574), (274, 1056787), (607, 477034), (1214, 238517), (1741, 166318), (3482, 83159)]