3989632

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 8078400

約数和(自身を除く): 4088768

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 439, 568, 878, 1136, 1756, 2272, 3512, 4544, 7024, 9088, 14048, 28096, 31169, 56192, 62338, 124676, 249352, 498704, 997408, 1994816, 3989632]

約数ペア:

[(1, 3989632), (2, 1994816), (4, 997408), (8, 498704), (16, 249352), (32, 124676), (64, 62338), (71, 56192), (128, 31169), (142, 28096), (284, 14048), (439, 9088), (568, 7024), (878, 4544), (1136, 3512), (1756, 2272)]