221372338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 368289792

約数和(自身を除く): 146917454

約数列:

[1, 2, 11, 22, 103, 206, 211, 422, 463, 926, 1133, 2266, 2321, 4642, 5093, 10186, 21733, 43466, 47689, 95378, 97693, 195386, 239063, 478126, 524579, 1049158, 1074623, 2149246, 10062379, 20124758, 110686169, 221372338]

約数ペア:

[(1, 221372338), (2, 110686169), (11, 20124758), (22, 10062379), (103, 2149246), (206, 1074623), (211, 1049158), (422, 524579), (463, 478126), (926, 239063), (1133, 195386), (2266, 97693), (2321, 95378), (4642, 47689), (5093, 43466), (10186, 21733)]