4006688

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 9321984

約数和(自身を除く): 5315296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 577, 868, 992, 1154, 1736, 2308, 3472, 4039, 4616, 6944, 8078, 9232, 16156, 17887, 18464, 32312, 35774, 64624, 71548, 125209, 129248, 143096, 250418, 286192, 500836, 572384, 1001672, 2003344, 4006688]

約数ペア:

[(1, 4006688), (2, 2003344), (4, 1001672), (7, 572384), (8, 500836), (14, 286192), (16, 250418), (28, 143096), (31, 129248), (32, 125209), (56, 71548), (62, 64624), (112, 35774), (124, 32312), (217, 18464), (224, 17887), (248, 16156), (434, 9232), (496, 8078), (577, 6944), (868, 4616), (992, 4039), (1154, 3472), (1736, 2308)]