39426738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21977}}^1$

素因数の和:22018

約数の個数: 32

約数和(自身を含む): 88615296

約数和(自身を除く): 49188558

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 21977, 43954, 65931, 131862, 285701, 505471, 571402, 857103, 1010942, 1516413, 1714206, 3032826, 6571123, 13142246, 19713369, 39426738]

約数ペア:

[(1, 39426738), (2, 19713369), (3, 13142246), (6, 6571123), (13, 3032826), (23, 1714206), (26, 1516413), (39, 1010942), (46, 857103), (69, 571402), (78, 505471), (138, 285701), (299, 131862), (598, 65931), (897, 43954), (1794, 21977)]