53640028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19463}}^1$

素因数の和:19533

約数の個数: 24

約数和(自身を含む): 103003488

約数和(自身を除く): 49363460

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 19463, 38926, 77852, 253019, 506038, 1012076, 1031539, 2063078, 4126156, 13410007, 26820014, 53640028]

約数ペア:

[(1, 53640028), (2, 26820014), (4, 13410007), (13, 4126156), (26, 2063078), (52, 1031539), (53, 1012076), (106, 506038), (212, 253019), (689, 77852), (1378, 38926), (2756, 19463)]