306820618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{5939}}^1$

素因数の和:7941

約数の個数: 16

約数和(自身を含む): 495966240

約数和(自身を除く): 189145622

約数列:

[1, 2, 13, 26, 1987, 3974, 5939, 11878, 25831, 51662, 77207, 154414, 11800793, 23601586, 153410309, 306820618]

約数ペア:

[(1, 306820618), (2, 153410309), (13, 23601586), (26, 11800793), (1987, 154414), (3974, 77207), (5939, 51662), (11878, 25831)]