1297991038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{931127}}^1$

素因数の和:931187

約数の個数: 16

約数和(自身を含む): 2111798304

約数和(自身を除く): 813807266

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 931127, 1862254, 15829159, 31658318, 38176207, 76352414, 648995519, 1297991038]

約数ペア:

[(1, 1297991038), (2, 648995519), (17, 76352414), (34, 38176207), (41, 31658318), (82, 15829159), (697, 1862254), (1394, 931127)]