57238532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7919}}^1$

素因数の和:8075

約数の個数: 24

約数和(自身を含む): 108662400

約数和(自身を除く): 51423868

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7919, 15838, 31676, 102947, 205894, 411788, 1100741, 2201482, 4402964, 14309633, 28619266, 57238532]

約数ペア:

[(1, 57238532), (2, 28619266), (4, 14309633), (13, 4402964), (26, 2201482), (52, 1100741), (139, 411788), (278, 205894), (556, 102947), (1807, 31676), (3614, 15838), (7228, 7919)]