2037342008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{20051}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 4118279760

約数和(自身を除く): 2080937752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 977, 1954, 3908, 7816, 12701, 20051, 25402, 40102, 50804, 80204, 101608, 160408, 260663, 521326, 1042652, 2085304, 19589827, 39179654, 78359308, 156718616, 254667751, 509335502, 1018671004, 2037342008]

約数ペア:

[(1, 2037342008), (2, 1018671004), (4, 509335502), (8, 254667751), (13, 156718616), (26, 78359308), (52, 39179654), (104, 19589827), (977, 2085304), (1954, 1042652), (3908, 521326), (7816, 260663), (12701, 160408), (20051, 101608), (25402, 80204), (40102, 50804)]