21928242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27479}}^1$

素因数の和:27510

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 30833358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27479, 54958, 82437, 164874, 192353, 384706, 522101, 577059, 1044202, 1154118, 1566303, 3132606, 3654707, 7309414, 10964121, 21928242]

約数ペア:

[(1, 21928242), (2, 10964121), (3, 7309414), (6, 3654707), (7, 3132606), (14, 1566303), (19, 1154118), (21, 1044202), (38, 577059), (42, 522101), (57, 384706), (114, 192353), (133, 164874), (266, 82437), (399, 54958), (798, 27479)]