9908158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 7510082

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 647, 806, 1178, 1294, 7657, 8411, 12293, 15314, 16822, 20057, 24586, 40114, 159809, 260741, 319618, 381083, 521482, 762166, 4954079, 9908158]

約数ペア:

[(1, 9908158), (2, 4954079), (13, 762166), (19, 521482), (26, 381083), (31, 319618), (38, 260741), (62, 159809), (247, 40114), (403, 24586), (494, 20057), (589, 16822), (647, 15314), (806, 12293), (1178, 8411), (1294, 7657)]