2021317826

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{367}}^1\times {\mathrm{2069}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 3345649920

約数和(自身を除く): 1324332094

約数列:

[1, 2, 11, 22, 121, 242, 367, 734, 1331, 2069, 2662, 4037, 4138, 8074, 22759, 44407, 45518, 88814, 250349, 488477, 500698, 759323, 976954, 1518646, 2753839, 5507678, 8352553, 16705106, 91878083, 183756166, 1010658913, 2021317826]

約数ペア:

[(1, 2021317826), (2, 1010658913), (11, 183756166), (22, 91878083), (121, 16705106), (242, 8352553), (367, 5507678), (734, 2753839), (1331, 1518646), (2069, 976954), (2662, 759323), (4037, 500698), (4138, 488477), (8074, 250349), (22759, 88814), (44407, 45518)]