7137029218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{21277}}^1$

素因数の和:21562

約数の個数: 32

約数和(自身を含む): 11888444160

約数和(自身を除く): 4751414942

約数列:

[1, 2, 11, 22, 79, 158, 193, 386, 869, 1738, 2123, 4246, 15247, 21277, 30494, 42554, 167717, 234047, 335434, 468094, 1680883, 3361766, 4106461, 8212922, 18489713, 36979426, 45171071, 90342142, 324410419, 648820838, 3568514609, 7137029218]

約数ペア:

[(1, 7137029218), (2, 3568514609), (11, 648820838), (22, 324410419), (79, 90342142), (158, 45171071), (193, 36979426), (386, 18489713), (869, 8212922), (1738, 4106461), (2123, 3361766), (4246, 1680883), (15247, 468094), (21277, 335434), (30494, 234047), (42554, 167717)]