21101093026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{41579}}^1$

素因数の和:41874

約数の個数: 32

約数和(自身を含む): 34577928000

約数和(自身を除く): 13476834974

約数列:

[1, 2, 13, 26, 131, 149, 262, 298, 1703, 1937, 3406, 3874, 19519, 39038, 41579, 83158, 253747, 507494, 540527, 1081054, 5446849, 6195271, 10893698, 12390542, 70809037, 80538523, 141618074, 161077046, 811580501, 1623161002, 10550546513, 21101093026]

約数ペア:

[(1, 21101093026), (2, 10550546513), (13, 1623161002), (26, 811580501), (131, 161077046), (149, 141618074), (262, 80538523), (298, 70809037), (1703, 12390542), (1937, 10893698), (3406, 6195271), (3874, 5446849), (19519, 1081054), (39038, 540527), (41579, 507494), (83158, 253747)]