1964952008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{175067}}^1$

素因数の和:175157

約数の個数: 32

約数和(自身を含む): 3907517760

約数和(自身を除く): 1942565752

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 175067, 350134, 700268, 1400536, 4026541, 8053082, 10679087, 16106164, 21358174, 32212328, 42716348, 85432696, 245619001, 491238002, 982476004, 1964952008]

約数ペア:

[(1, 1964952008), (2, 982476004), (4, 491238002), (8, 245619001), (23, 85432696), (46, 42716348), (61, 32212328), (92, 21358174), (122, 16106164), (184, 10679087), (244, 8053082), (488, 4026541), (1403, 1400536), (2806, 700268), (5612, 350134), (11224, 175067)]