221115502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{14657}}^1$

素因数の和:15075

約数の個数: 16

約数和(自身を含む): 350033040

約数和(自身を除く): 128917538

約数列:

[1, 2, 19, 38, 397, 794, 7543, 14657, 15086, 29314, 278483, 556966, 5818829, 11637658, 110557751, 221115502]

約数ペア:

[(1, 221115502), (2, 110557751), (19, 11637658), (38, 5818829), (397, 556966), (794, 278483), (7543, 29314), (14657, 15086)]