1396957416

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{29147}}^1$

素因数の和:31153

約数の個数: 32

約数和(自身を含む): 3494262240

約数和(自身を除く): 2097304824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 29147, 47928, 58294, 87441, 116588, 174882, 233176, 349764, 699528, 58206559, 116413118, 174619677, 232826236, 349239354, 465652472, 698478708, 1396957416]

約数ペア:

[(1, 1396957416), (2, 698478708), (3, 465652472), (4, 349239354), (6, 232826236), (8, 174619677), (12, 116413118), (24, 58206559), (1997, 699528), (3994, 349764), (5991, 233176), (7988, 174882), (11982, 116588), (15976, 87441), (23964, 58294), (29147, 47928)]