28993294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5256

約数の個数: 24

約数和(自身を含む): 49890960

約数和(自身を除く): 20897666

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5209, 5566, 10418, 57299, 114598, 119807, 239614, 630289, 1260578, 1317877, 2635754, 14496647, 28993294]

約数ペア:

[(1, 28993294), (2, 14496647), (11, 2635754), (22, 1317877), (23, 1260578), (46, 630289), (121, 239614), (242, 119807), (253, 114598), (506, 57299), (2783, 10418), (5209, 5566)]