7917198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 16713216

約数和(自身を除く): 8796018

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 557, 618, 1114, 1671, 2369, 3342, 4738, 7107, 12811, 14214, 25622, 38433, 57371, 76866, 114742, 172113, 344226, 1319533, 2639066, 3958599, 7917198]

約数ペア:

[(1, 7917198), (2, 3958599), (3, 2639066), (6, 1319533), (23, 344226), (46, 172113), (69, 114742), (103, 76866), (138, 57371), (206, 38433), (309, 25622), (557, 14214), (618, 12811), (1114, 7107), (1671, 4738), (2369, 3342)]