2605318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4514400

約数和(自身を除く): 1909082

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 109, 218, 323, 629, 646, 703, 1258, 1406, 1853, 2071, 3706, 4033, 4142, 8066, 11951, 23902, 35207, 68561, 70414, 76627, 137122, 153254, 1302659, 2605318]

約数ペア:

[(1, 2605318), (2, 1302659), (17, 153254), (19, 137122), (34, 76627), (37, 70414), (38, 68561), (74, 35207), (109, 23902), (218, 11951), (323, 8066), (629, 4142), (646, 4033), (703, 3706), (1258, 2071), (1406, 1853)]