25984712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249853}}^1$

素因数の和:249872

約数の個数: 16

約数和(自身を含む): 52469340

約数和(自身を除く): 26484628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249853, 499706, 999412, 1998824, 3248089, 6496178, 12992356, 25984712]

約数ペア:

[(1, 25984712), (2, 12992356), (4, 6496178), (8, 3248089), (13, 1998824), (26, 999412), (52, 499706), (104, 249853)]