436619984

素因数分解:

$2^4\times {\mathrm{3989}}^1\times {\mathrm{6841}}^1$

素因数の和:10838

約数の個数: 20

約数和(自身を含む): 846286980

約数和(自身を除く): 409666996

約数列:

[1, 2, 4, 8, 16, 3989, 6841, 7978, 13682, 15956, 27364, 31912, 54728, 63824, 109456, 27288749, 54577498, 109154996, 218309992, 436619984]

約数ペア:

[(1, 436619984), (2, 218309992), (4, 109154996), (8, 54577498), (16, 27288749), (3989, 109456), (6841, 63824), (7978, 54728), (13682, 31912), (15956, 27364)]