4003976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 8100000

約数和(自身を除く): 4096024

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 499, 998, 1003, 1996, 2006, 3992, 4012, 8024, 8483, 16966, 29441, 33932, 58882, 67864, 117764, 235528, 500497, 1000994, 2001988, 4003976]

約数ペア:

[(1, 4003976), (2, 2001988), (4, 1000994), (8, 500497), (17, 235528), (34, 117764), (59, 67864), (68, 58882), (118, 33932), (136, 29441), (236, 16966), (472, 8483), (499, 8024), (998, 4012), (1003, 3992), (1996, 2006)]