1621142024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{6536863}}^1$

素因数の和:6536900

約数の個数: 16

約数和(自身を含む): 3137694720

約数和(自身を除く): 1516552696

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 6536863, 13073726, 26147452, 52294904, 202642753, 405285506, 810571012, 1621142024]

約数ペア:

[(1, 1621142024), (2, 810571012), (4, 405285506), (8, 202642753), (31, 52294904), (62, 26147452), (124, 13073726), (248, 6536863)]