215682004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{23827}}^1$

素因数の和:23935

約数の個数: 24

約数和(自身を含む): 394972928

約数和(自身を除く): 179290924

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 23827, 47654, 95308, 738637, 1477274, 1739371, 2954548, 3478742, 6957484, 53920501, 107841002, 215682004]

約数ペア:

[(1, 215682004), (2, 107841002), (4, 53920501), (31, 6957484), (62, 3478742), (73, 2954548), (124, 1739371), (146, 1477274), (292, 738637), (2263, 95308), (4526, 47654), (9052, 23827)]