3988712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 9206400

約数和(自身を除く): 5217688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 5479, 10958, 21916, 38353, 43832, 71227, 76706, 142454, 153412, 284908, 306824, 498589, 569816, 997178, 1994356, 3988712]

約数ペア:

[(1, 3988712), (2, 1994356), (4, 997178), (7, 569816), (8, 498589), (13, 306824), (14, 284908), (26, 153412), (28, 142454), (52, 76706), (56, 71227), (91, 43832), (104, 38353), (182, 21916), (364, 10958), (728, 5479)]