388629098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31601}}^1$

素因数の和:31670

約数の個数: 32

約数和(自身を含む): 700805952

約数和(自身を除く): 312176854

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 31601, 63202, 347611, 410813, 695222, 821626, 1358843, 2717686, 4518943, 9037886, 14947273, 17664959, 29894546, 35329918, 194314549, 388629098]

約数ペア:

[(1, 388629098), (2, 194314549), (11, 35329918), (13, 29894546), (22, 17664959), (26, 14947273), (43, 9037886), (86, 4518943), (143, 2717686), (286, 1358843), (473, 821626), (559, 695222), (946, 410813), (1118, 347611), (6149, 63202), (12298, 31601)]