38857052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 78368640

約数和(自身を除く): 39511588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 494, 587, 871, 988, 1174, 1273, 1742, 2348, 2546, 3484, 5092, 7631, 11153, 15262, 16549, 22306, 30524, 33098, 39329, 44612, 66196, 78658, 144989, 157316, 289978, 511277, 579956, 747251, 1022554, 1494502, 2045108, 2989004, 9714263, 19428526, 38857052]

約数ペア:

[(1, 38857052), (2, 19428526), (4, 9714263), (13, 2989004), (19, 2045108), (26, 1494502), (38, 1022554), (52, 747251), (67, 579956), (76, 511277), (134, 289978), (247, 157316), (268, 144989), (494, 78658), (587, 66196), (871, 44612), (988, 39329), (1174, 33098), (1273, 30524), (1742, 22306), (2348, 16549), (2546, 15262), (3484, 11153), (5092, 7631)]