13430456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 27442800

約数和(自身を除く): 14012344

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1451, 2314, 2902, 4628, 5804, 9256, 11608, 18863, 37726, 75452, 129139, 150904, 258278, 516556, 1033112, 1678807, 3357614, 6715228, 13430456]

約数ペア:

[(1, 13430456), (2, 6715228), (4, 3357614), (8, 1678807), (13, 1033112), (26, 516556), (52, 258278), (89, 150904), (104, 129139), (178, 75452), (356, 37726), (712, 18863), (1157, 11608), (1451, 9256), (2314, 5804), (2902, 4628)]