397862694

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{961021}}^1$

素因数の和:961052

約数の個数: 24

約数和(自身を含む): 899516592

約数和(自身を除く): 501653898

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 961021, 1922042, 2883063, 5766126, 8649189, 17298378, 22103483, 44206966, 66310449, 132620898, 198931347, 397862694]

約数ペア:

[(1, 397862694), (2, 198931347), (3, 132620898), (6, 66310449), (9, 44206966), (18, 22103483), (23, 17298378), (46, 8649189), (69, 5766126), (138, 2883063), (207, 1922042), (414, 961021)]