1953016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 4006800

約数和(自身を除く): 2053784

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 211, 356, 422, 712, 844, 1157, 1688, 2314, 2743, 4628, 5486, 9256, 10972, 18779, 21944, 37558, 75116, 150232, 244127, 488254, 976508, 1953016]

約数ペア:

[(1, 1953016), (2, 976508), (4, 488254), (8, 244127), (13, 150232), (26, 75116), (52, 37558), (89, 21944), (104, 18779), (178, 10972), (211, 9256), (356, 5486), (422, 4628), (712, 2743), (844, 2314), (1157, 1688)]