1984702984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{5113}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 4101376860

約数和(自身を除く): 2116673876

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 401, 484, 802, 968, 1604, 3208, 4411, 5113, 8822, 10226, 17644, 20452, 35288, 40904, 48521, 56243, 97042, 112486, 194084, 224972, 388168, 449944, 618673, 1237346, 2050313, 2474692, 4100626, 4949384, 8201252, 16402504, 22553443, 45106886, 90213772, 180427544, 248087873, 496175746, 992351492, 1984702984]

約数ペア:

[(1, 1984702984), (2, 992351492), (4, 496175746), (8, 248087873), (11, 180427544), (22, 90213772), (44, 45106886), (88, 22553443), (121, 16402504), (242, 8201252), (401, 4949384), (484, 4100626), (802, 2474692), (968, 2050313), (1604, 1237346), (3208, 618673), (4411, 449944), (5113, 388168), (8822, 224972), (10226, 194084), (17644, 112486), (20452, 97042), (35288, 56243), (40904, 48521)]