812852072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{19031}}^1$

素因数の和:19337

約数の個数: 32

約数和(自身を含む): 1610107200

約数和(自身を除く): 797255128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 5339, 10678, 19031, 21356, 38062, 42712, 76124, 152248, 361589, 723178, 1446356, 2892712, 5347711, 10695422, 21390844, 42781688, 101606509, 203213018, 406426036, 812852072]

約数ペア:

[(1, 812852072), (2, 406426036), (4, 203213018), (8, 101606509), (19, 42781688), (38, 21390844), (76, 10695422), (152, 5347711), (281, 2892712), (562, 1446356), (1124, 723178), (2248, 361589), (5339, 152248), (10678, 76124), (19031, 42712), (21356, 38062)]