6420238136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1991389}}^1$

素因数の和:1991439

約数の個数: 32

約数和(自身を含む): 13382140800

約数和(自身を除く): 6961902664

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 1991389, 3982778, 7965556, 15931112, 25888057, 51776114, 61733059, 103552228, 123466118, 207104456, 246932236, 493864472, 802529767, 1605059534, 3210119068, 6420238136]

約数ペア:

[(1, 6420238136), (2, 3210119068), (4, 1605059534), (8, 802529767), (13, 493864472), (26, 246932236), (31, 207104456), (52, 123466118), (62, 103552228), (104, 61733059), (124, 51776114), (248, 25888057), (403, 15931112), (806, 7965556), (1612, 3982778), (3224, 1991389)]