2724838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 4285440

約数和(自身を除く): 1560602

約数列:

[1, 2, 31, 62, 71, 142, 619, 1238, 2201, 4402, 19189, 38378, 43949, 87898, 1362419, 2724838]

約数ペア:

[(1, 2724838), (2, 1362419), (31, 87898), (62, 43949), (71, 38378), (142, 19189), (619, 4402), (1238, 2201)]