25006388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 51202368

約数和(自身を除く): 26195980

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 101, 187, 202, 331, 374, 404, 662, 748, 1111, 1324, 1717, 2222, 3434, 3641, 4444, 5627, 6868, 7282, 11254, 14564, 18887, 22508, 33431, 37774, 61897, 66862, 75548, 123794, 133724, 247588, 367741, 568327, 735482, 1136654, 1470964, 2273308, 6251597, 12503194, 25006388]

約数ペア:

[(1, 25006388), (2, 12503194), (4, 6251597), (11, 2273308), (17, 1470964), (22, 1136654), (34, 735482), (44, 568327), (68, 367741), (101, 247588), (187, 133724), (202, 123794), (331, 75548), (374, 66862), (404, 61897), (662, 37774), (748, 33431), (1111, 22508), (1324, 18887), (1717, 14564), (2222, 11254), (3434, 7282), (3641, 6868), (4444, 5627)]