28638665406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122387459}}^1$

素因数の和:122387480

約数の個数: 24

約数和(自身を含む): 66823553160

約数和(自身を除く): 38184887754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122387459, 244774918, 367162377, 734324754, 1101487131, 1591036967, 2202974262, 3182073934, 4773110901, 9546221802, 14319332703, 28638665406]

約数ペア:

[(1, 28638665406), (2, 14319332703), (3, 9546221802), (6, 4773110901), (9, 3182073934), (13, 2202974262), (18, 1591036967), (26, 1101487131), (39, 734324754), (78, 367162377), (117, 244774918), (234, 122387459)]