38980722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25679}}^1$

素因数の和:25718

約数の個数: 32

約数和(自身を含む): 88750080

約数和(自身を除く): 49769358

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 25679, 51358, 77037, 154074, 282469, 564938, 590617, 847407, 1181234, 1694814, 1771851, 3543702, 6496787, 12993574, 19490361, 38980722]

約数ペア:

[(1, 38980722), (2, 19490361), (3, 12993574), (6, 6496787), (11, 3543702), (22, 1771851), (23, 1694814), (33, 1181234), (46, 847407), (66, 590617), (69, 564938), (138, 282469), (253, 154074), (506, 77037), (759, 51358), (1518, 25679)]