42538574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 70531776

約数和(自身を除く): 27993202

約数列:

[1, 2, 13, 26, 97, 101, 167, 194, 202, 334, 1261, 1313, 2171, 2522, 2626, 4342, 9797, 16199, 16867, 19594, 32398, 33734, 127361, 210587, 219271, 254722, 421174, 438542, 1636099, 3272198, 21269287, 42538574]

約数ペア:

[(1, 42538574), (2, 21269287), (13, 3272198), (26, 1636099), (97, 438542), (101, 421174), (167, 254722), (194, 219271), (202, 210587), (334, 127361), (1261, 33734), (1313, 32398), (2171, 19594), (2522, 16867), (2626, 16199), (4342, 9797)]