22718852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4909}}^1$

素因数の和:5015

約数の個数: 24

約数和(自身を含む): 43306200

約数和(自身を除く): 20587348

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4909, 9818, 19636, 63817, 127634, 255268, 436901, 873802, 1747604, 5679713, 11359426, 22718852]

約数ペア:

[(1, 22718852), (2, 11359426), (4, 5679713), (13, 1747604), (26, 873802), (52, 436901), (89, 255268), (178, 127634), (356, 63817), (1157, 19636), (2314, 9818), (4628, 4909)]