1006187728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691063}}^1$

素因数の和:691091

約数の個数: 40

約数和(自身を含む): 2399374208

約数和(自身を除く): 1393186480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 691063, 1382126, 2764252, 4837441, 5528504, 8983819, 9674882, 11057008, 17967638, 19349764, 35935276, 38699528, 62886733, 71870552, 77399056, 125773466, 143741104, 251546932, 503093864, 1006187728]

約数ペア:

[(1, 1006187728), (2, 503093864), (4, 251546932), (7, 143741104), (8, 125773466), (13, 77399056), (14, 71870552), (16, 62886733), (26, 38699528), (28, 35935276), (52, 19349764), (56, 17967638), (91, 11057008), (104, 9674882), (112, 8983819), (182, 5528504), (208, 4837441), (364, 2764252), (728, 1382126), (1456, 691063)]