2100049072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{178091}}^1$

素因数の和:178177

約数の個数: 40

約数和(自身を含む): 4505015232

約数和(自身を除く): 2404966160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 178091, 356182, 712364, 1424728, 1959001, 2849456, 3918002, 7836004, 11932097, 15672008, 23864194, 31344016, 47728388, 95456776, 131253067, 190913552, 262506134, 525012268, 1050024536, 2100049072]

約数ペア:

[(1, 2100049072), (2, 1050024536), (4, 525012268), (8, 262506134), (11, 190913552), (16, 131253067), (22, 95456776), (44, 47728388), (67, 31344016), (88, 23864194), (134, 15672008), (176, 11932097), (268, 7836004), (536, 3918002), (737, 2849456), (1072, 1959001), (1474, 1424728), (2948, 712364), (5896, 356182), (11792, 178091)]