39389042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 36945358

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 599, 671, 854, 1078, 1198, 1342, 2989, 4193, 4697, 5978, 6589, 8386, 9394, 13178, 29351, 32879, 36539, 46123, 58702, 65758, 73078, 92246, 255773, 322861, 401929, 511546, 645722, 803858, 1790411, 2813503, 3580822, 5627006, 19694521, 39389042]

約数ペア:

[(1, 39389042), (2, 19694521), (7, 5627006), (11, 3580822), (14, 2813503), (22, 1790411), (49, 803858), (61, 645722), (77, 511546), (98, 401929), (122, 322861), (154, 255773), (427, 92246), (539, 73078), (599, 65758), (671, 58702), (854, 46123), (1078, 36539), (1198, 32879), (1342, 29351), (2989, 13178), (4193, 9394), (4697, 8386), (5978, 6589)]