1489744984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2046353}}^1$

素因数の和:2046379

約数の個数: 32

約数和(自身を含む): 3437874720

約数和(自身を除く): 1948129736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2046353, 4092706, 8185412, 14324471, 16370824, 26602589, 28648942, 53205178, 57297884, 106410356, 114595768, 186218123, 212820712, 372436246, 744872492, 1489744984]

約数ペア:

[(1, 1489744984), (2, 744872492), (4, 372436246), (7, 212820712), (8, 186218123), (13, 114595768), (14, 106410356), (26, 57297884), (28, 53205178), (52, 28648942), (56, 26602589), (91, 16370824), (104, 14324471), (182, 8185412), (364, 4092706), (728, 2046353)]