2558898616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{148153}}^1$

素因数の和:148303

約数の個数: 32

約数和(自身を含む): 5120202240

約数和(自身を除く): 2561303624

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8636, 17272, 148153, 296306, 592612, 1185224, 2518601, 5037202, 10074404, 18815431, 20148808, 37630862, 75261724, 150523448, 319862327, 639724654, 1279449308, 2558898616]

約数ペア:

[(1, 2558898616), (2, 1279449308), (4, 639724654), (8, 319862327), (17, 150523448), (34, 75261724), (68, 37630862), (127, 20148808), (136, 18815431), (254, 10074404), (508, 5037202), (1016, 2518601), (2159, 1185224), (4318, 592612), (8636, 296306), (17272, 148153)]