42569488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 89730368

約数和(自身を除く): 47160880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 1987, 2678, 3974, 5356, 7948, 10712, 15896, 21424, 25831, 31792, 51662, 103324, 204661, 206648, 409322, 413296, 818644, 1637288, 2660593, 3274576, 5321186, 10642372, 21284744, 42569488]

約数ペア:

[(1, 42569488), (2, 21284744), (4, 10642372), (8, 5321186), (13, 3274576), (16, 2660593), (26, 1637288), (52, 818644), (103, 413296), (104, 409322), (206, 206648), (208, 204661), (412, 103324), (824, 51662), (1339, 31792), (1648, 25831), (1987, 21424), (2678, 15896), (3974, 10712), (5356, 7948)]