898403012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{5107}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 1802102400

約数和(自身を除く): 903699388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 199, 221, 398, 442, 796, 884, 2587, 3383, 5107, 5174, 6766, 10214, 10348, 13532, 20428, 43979, 66391, 86819, 87958, 132782, 173638, 175916, 265564, 347276, 1016293, 1128647, 2032586, 2257294, 4065172, 4514588, 13211809, 17276981, 26423618, 34553962, 52847236, 69107924, 224600753, 449201506, 898403012]

約数ペア:

[(1, 898403012), (2, 449201506), (4, 224600753), (13, 69107924), (17, 52847236), (26, 34553962), (34, 26423618), (52, 17276981), (68, 13211809), (199, 4514588), (221, 4065172), (398, 2257294), (442, 2032586), (796, 1128647), (884, 1016293), (2587, 347276), (3383, 265564), (5107, 175916), (5174, 173638), (6766, 132782), (10214, 87958), (10348, 86819), (13532, 66391), (20428, 43979)]