42587428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 43213532

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 911, 1508, 1612, 1798, 1822, 3596, 3644, 11687, 11843, 23374, 23686, 26419, 28241, 46748, 47372, 52838, 56482, 105676, 112964, 343447, 367133, 686894, 734266, 818989, 1373788, 1468532, 1637978, 3275956, 10646857, 21293714, 42587428]

約数ペア:

[(1, 42587428), (2, 21293714), (4, 10646857), (13, 3275956), (26, 1637978), (29, 1468532), (31, 1373788), (52, 818989), (58, 734266), (62, 686894), (116, 367133), (124, 343447), (377, 112964), (403, 105676), (754, 56482), (806, 52838), (899, 47372), (911, 46748), (1508, 28241), (1612, 26419), (1798, 23686), (1822, 23374), (3596, 11843), (3644, 11687)]