7977424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 40

約数和(自身を含む): 19026560

約数和(自身を除く): 11049136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5479, 10958, 21916, 38353, 43832, 71227, 76706, 87664, 142454, 153412, 284908, 306824, 498589, 569816, 613648, 997178, 1139632, 1994356, 3988712, 7977424]

約数ペア:

[(1, 7977424), (2, 3988712), (4, 1994356), (7, 1139632), (8, 997178), (13, 613648), (14, 569816), (16, 498589), (26, 306824), (28, 284908), (52, 153412), (56, 142454), (91, 87664), (104, 76706), (112, 71227), (182, 43832), (208, 38353), (364, 21916), (728, 10958), (1456, 5479)]